Bibliographia Humboldtiana

I. Publications by Humboldt Research Fellows from abroad

Mathematics

Abbondandolo, Prof. Dr. Alberto

Ruhr-Universität Bochum, Germany
Field of research: Analysis
Host: Prof. Dr. Matthias Schwarz Max-Planck-Institut für Mathematik in den Naturwissenschaften

• Alberto Abbondandolo, Matthias Schwarz: Estimates and computations in Rabinowitz-Floer homology. In: Journal of Topology and Analysis. 1, 2009, p. 307 - 405.

• Alberto Abbondandolo, Matthias Schwarz: A smooth pseudo-gradient for the Lagrangian action functional. In: Advanced Nonlinear Studies. 9, 2009, p. 597 - 623.

• Alberto Abbondandolo, Alessandro Portaluri, Matthias Schwarz: The homology of path spaces and Floer homology with conormal boundary conditions. In: Journal of Fixed Point Theory and Applications. 4, 2008, p. 263 - 293.

Abdukhalikov, Dr. Kanat S.

United Arab Emirates University, United Arab Emirates
Field of research: Algebra
Host: Prof. Dr. Rudolf Scharlau Technische Universität Dortmund

• Kanat Abdukhalikov: On codes over rings invariant under affine groups . In: Advances in Mathematics of Communications . 7, 2013, p. 253 - 265.

• Kanat Abdukhalikov, Eiichi Bannai, Sho Suda: Association schemes related to universally optimal configurations, Kerdock codes and extremal Euclidean line-sets. In: Journal of Combinatorial Theory, Series A . 116, 2009, p. 434 - 448.

• Kanat Abdukhalikov, Rudolf Scharlau: Unimodular lattices in dimensions 14 and 15 over the Eisenstein integers. In: Mathematics of Computation . 78, 2009, p. 387 - 403.

Ackerman, Dr. Eyal

University of Haifa at Oranim, Israel
Field of research: Combination theory, graph theory
Host: Prof. Dr. Christian Knauer Freie Universität Berlin

• Eyal Ackerman, Oren Ben-Zwi: On sets of points that determine only acute angles. In: Euro. J. Combinatorics. 30, 2009, p. 908 - 910.

• Eyal Ackerman, Oswin Aichholzer, Balázs Keszegh: Improved upper bounds on the reflexivity of point sets. In: Computational Geometry: Theory and Applications . 42, 2009, p. 241 - 249.

• Eyal Ackerman, Kevin Buchin, Christian Knauer, Rom Pinchasi, Günter Rote: There are not too many Magic Configurations. In: Discrete and Computational Geometry . 38, 2008, p. 3 - 16.

• Eyal Ackerman: On the maximum number of edges in topological graphs with no four pairwise crossing edges. In: Discrete and Computational Geometry. 41, 2009, p. 365 - 375.

Ajaev, Dr. Vladimir

Southern Methodist University, United States of America
Field of research: Applied mathematics
Host: Prof. Dr. Peter Stephan Technische Universität Darmstadt

• Christof Sodtke, Vladimir Ajaev, Peter Stephan: Dynamics of Volatile Liquid Droplets on Heated Surfaces: Theory versus Experiment. In: Journal of Fluid Mechanics. 610, 2008, p. 343 - 362 [evaporation, droplets, contact lines].

• Vladimir Ajaev, Roumen Tsekov, and Olga I. Vinogradova: Ripples in a Wetting Film Formed by a Moving Meniscus. In: Physical Review E. 78, 2008, p. 031602.1 - 031602.9.

• Jill Klentzman, Vladimir Ajaev: The Effect of Evaporation on Fingering Instabilities. In: Physics of Fluids. 21, 2009, p. 122101.1 - 122101.9.

• Vladimir Ajaev, T.Gambaryan-Roisman, and P.C.Stephan: Static and Dynamic Contact Angles of Evaporating Liquids on Heated Surfaces. In: Journal of Colloid and Interface Science. 342, 2010, p. 550 - 558.

Anjos, Prof. Dr. Miguel

Ecole Polytechnique, Canada
Field of research: Operations research, econometry
Host: Prof. Dr. Michael Jünger Universität zu Köln

• Miguel F. Anjos, Jean B. Lasserre (Eds.): Handbook on Semidefinite, Conic and Polynomial Optimization. Springer, 2012, 957 pp. [Combinatorial Optimization, Conic Optimization, Convex Relaxation, Mathematical Programming, Operations Research, Optimization Models, Polynomial Optimization, Semidefinite Optimization ].

• Miguel F. Anjos, Jean B. Lasserre: Introduction to Semidefinite, Conic and Polynomial Optimization. In: Handbook on Semidefinite, Cone and Polynomial Optimization. (Ed. Miguel F. Anjos, Jean B. Lasserre) Springer, 2012, p. 1 - 22 [Conic Optimization, Mathematical Programming, Operations Research, Optimization Models, Polynomial Optimization, Semidefinite Optimization ].

• Miguel F. Anjos, Frauke Liers: Global Approaches for Facility Layout and VLSI Floorplanning. In: Handbook on Semidefinite, Cone and Polynomial Optimization. (Ed. Miguel F. Anjos, Jean B. Lasserre) Springer, 2012, p. 849 - 877 [quadratic binary optimization, semidefinite optimization, single-row layout, betweenness, facility layout, VLSI floorplanning].

• Abdo Y. Alfakih, Miguel F. Anjos, Veronica Piccialli, Henry Wolkowicz: Euclidean Distance Matrices, Semidefinite Programming, and Sensor Network Localization. In: Portugaliae Mathematica. 68, 2011, p. 53 - 102 [Euclidean distance matrix completions, sensor network localization, fundamental problem of distance geometry, semidefinite optimization].

• Bissan Ghaddar, Juan C. Vera, Miguel F. Anjos: Second-Order Cone Relaxations for Binary Quadratic Polynomial Programs. In: SIAM Journal on Optimization. 21, 2011, p. 391 - 414 [binary quadratic polynomial program, polynomial programming, sum-of-squares, second-order cone, semidefinite optimization].

• Miguel Anjos et al.: Engineering Branch-and-Cut Algorithms for the Equicut Problem. In: Discrete Geometry and Optimization (Fields Institute Communications). (Ed. Károly Bezdek, Antoine Deza, Yinyu Ye) Springer, 2011, p. 17 - 32.

• Miguel Anjos, Frauke Liers: Global Approaches for Facility Layout and VLSI Floorplanning (Chapter 29). In: Handbook on Semidefinite, Conic and Polynomial Optimization. Springer, 2012, p. 849 - 877.

Antoniouk, Dr. Alexandra V.

National Academy of Sciences of Ukraine, Ukraine
Field of research: Analysis
Host: Prof. Dr. Nikolai N. Tarkhanov Universität Potsdam

• Alexandra V. Antoniouk, Roderick V. N. Melnik (eds.): Mathematics and Life Sciences. Germany: De Gruyter, 2012, 316 pp. [Mathematical Method; Statistical Method; Modeling Method; Life Sciences; Application].

Aprodu, Prof. Dr. Marian

University of Bucharest, Romania
Field of research: Geometry
Host: Prof. Dr. Gavril Farkas Humboldt-Universität zu Berlin

• Marian Aprodu, Stefan Kebekus, Thomas Peternell: Galois coverings and endomorphisms of projective varieties. In: Mathematische Zeitschrift. 260, 2008, p. 431 - 449.

• Marian Aprodu, Gianluca Pacienza: The Green Conjecture for Exceptional Curves on a K3 Surface. In: International Mathematics Research Notices: article ID rnn043. 2008, 2008, p. 1 - 25.

• Marian Aprodu, Gavril Farkas: Green's conjecture for curves on arbitrary K3 surfaces. In: Compositio Mathematica. 147, 2011, p. 839 - 851.

• Monica Alice Aprodu, Marian Aprodu: Holomorphic vector bundles on Kähler manifolds and totally geodesic foliations on Euclidean open domains . In: Differential Geometry and its Applications. 39, 2015, p. 10 - 19 [Holomorphic vector bundle, Grassmannian, Harmonic map, Foliation].

• Marian Aprodu: Lazarsfeld–Mukai Bundles and Applications: II. In: Bridging Algebra, Geometry, and Topology, Springer Proceedings in Mathematics & Statistics 96 . (Ed. D. Ibadula, W. Veys) Switzerland: Springer, 2014, p. 11 - 20.

Asharabi, Dr. Rashad

, Saudi Arabia
Field of research: Analysis
Host: Prof. Dr. Jürgen Prestin Universität zu Lübeck

• Rashad M. Asharabi: Aliasing Error for Sampling Series Derivatives. In: SAMPLING THEORY IN SIGNAL AND IMAGE PROCESSING. 13, 2014, p. 1 - 20 [Sampling series, aliasing error, Fourier transform.].

• Mahmoud H. Annaby and Rashad M. Asharabi: Computing eigenvalues of Sturm–Liouville problems by Hermite interpolations. In: Numerical Algorithms. 60, 2012, p. 355 - 367 [Sinc method, Hermite interpolations, Sturm–Liouville problem].

• Mahmoud H. Annaby and Rashad M. Asharabi: Error estimates associated with sampling series of the linear canonical transforms. In: IMA Journal of Numerical Analysis. 35, 2015, p. 931 - 946 [Linear canonical transform; fractional Fourier transform; sampling theory; truncation, amplitude and jitter errors.].

• Mahmoud H. Annaby and Rashad M. Asharabi: Bounds for truncation and perturbation errors of nonuniform sampling series. In: BIT Numerical Mathematics . 56, 2016, p. 807 - 832 [Nonuniform sampling theorems , Truncation, amplitude and jitter errors].

• Rashad M. Asharabi and Jürgen Prestin: A Modification of Hermite sampling with a Gaussian multiplier. In: Numerical Functional Analysis and Optimization. 36, 2015, p. 419 - 437 [Error bounds; Gaussian convergence factor; Gaussian multiplier; Hermite sampling; Sinc approximation].

• Rashad M. Asharabi and Jürgen Prestin: On two-dimensional classical and Hermite sampling. In: IMA Journal of Numerical Analysis. 36, 2016, p. 851 - 871 [Multidimensional sampling; generalized sampling; error bounds; Gaussian convergence factor.].

• Rashad M. Asharabi: Generalized sinc-Gaussian sampling involving derivatives. In: Numerical Algorithms. ----, 2016, p. DOI 10.1007/s11075-016-0129-4 [Generalized sampling, Sinc approximation, Gaussian multiplier, Error bounds].

Ayele, Dr. Tsegaye Gedif

Addis Ababa University, Ethiopia
Field of research: Analysis
Host: Prof. Dr. Rene Pinnau Technische Universität Kaiserslautern

• Tsegaye G. Ayele, Mikhail L. Goldman: spectral decompositions, summation method, principle of localization, spaces of generalised smoothness. . In: Current Trends in Analysis and Its Applications.. (Ed. V.V. Mityshev, M.V. Ruzhansky) Switzerland: Springer International Publishing, 2015, p. 163 - 169 [spectral decomposition, summation method, principle of localization, spaces of generalised smoothness.].

Baksalary, Dr. Oskar Maria

Adam Mickiewicz University, Poland
Field of research: Algebra
Host: Prof. Dr. Götz Trenkler Technische Universität Dortmund

• Oskar Maria Baksalary, Julio Benitez: On linear combinations of two commuting hypergeneralized projectors. In: Computers & Mathematics with Applications. 56, 2008, p. 2481 - 2489 [Partitioned matrix; EP matrix; Moore--Penrose inverse; Diagonalizability].

• Oskar Maria Baksalary, Jan Hauke & Charles R. Johnson: Polynomials satisfied by two linked matrices. In: Linear Algebra and Its Applications. 429, 2008, p. 2335 - 2339 [EP matrix; Reflexive generalized inverse; Moore--Penrose inverse; Conjugate transpose; Annihilating polynomial].

• Oskar Maria Baksalary, George P.H. Styan: Some comments on the diversity of Vermeer paintings depicted on postage stamps. In: Discussiones Mathematicae -- Probability and Statistics. 28, 2008, p. 65 - 83 [Jerzy K. Baksalary (1944--2005); Dutch paintings and works of art; Fisher's alpha measure of biodiversity; topical philately; Johannes Vermeer (1632--1675)].

• Oskar Maria Baksalary, Goetz Trenkler: An alternative approach to characterize the commutativity of orthogonal projectors. In: Discussiones Mathematicae -- Probability and Statistics. 28, 2008, p. 113 - 137 [Partitioned matrix; Canonical correlations; Ordinary least squares estimator; Generalized least squares estimator; Best linear unbiased estimator].

• Oskar Maria Baksalary, George P.H. Styan: Some comments on the life and publications of Jerzy K. Baksalary (1944--2005). In: Discussiones Mathematicae -- Probability and Statistics. 28, 2008, p. 5 - 64 [Authorship matrix; Bibliometrics, Biography; Generalized inverses of matrices; History of mathematics and statistics in Poland; Linear statistical models; Matrix equations and inequalities; Matrix partial orderings; Obituary; Rank of a matrix product ].

• Oskar Maria Baksalary, George P.H. Styan & Goetz Trenkler: On a matrix decomposition of Hartwig and Spindelboeck. In: Linear Algebra and Its Applications. 430, 2009, p. 2798 - 2812 [Group inverse; Moore--Penrose inverse; g-inverse; Drazin inverse; GP matrix; EP matrix; Partial isometry; Star-dagger matrix; Idempotent matrix; Projector; Quadripotent matrix; Core matrix; Noncore matrix; Star partial ordering; Sharp partial ordering].

• Oskar Maria Baksalary, Goetz Trenkler: On angles and distances between subspaces. In: Linear Algebra and Its Applications. 431, 2009, p. 2243 - 2260 [Projectors; Orthogonal projectors; Gap; Inclinedness; Incidence; Spectral norm; Minimal angle].

• Oskar Maria Baksalary, Goetz Trenkler: Column space equalities for orthogonal projectors. In: Applied Mathematics and Computation. 212, 2009, p. 519 - 529 [Hermitian idempotent matrix; Oblique projector; Idempotent matrix; Rank; Range].

• Oskar Maria Baksalary, Goetz Trenkler: Eigenvalues of functions of orthogonal projectors. In: Linear Algebra and Its Applications. 431, 2009, p. 2172 - 2186 [Spectral properties; Partitioned matrix; Moore--Penrose inverse].

• Oskar Maria Baksalary, Goetz Trenkler: A projector oriented approach to the best linear unbiased estimator. In: Statistical Papers. 50, 2009, p. 721 - 733 [General Gauss--Markov model; Ordinary least squares estimator; Oblique projector; Generalized projection operator].

• Oskar Maria Baksalary, Goetz Trenkler: Revisitation of the product of two orthogonal projectors. In: Linear Algebra and Its Applications. 430, 2009, p. 2813 - 2833 [Hermitian idempotent matrix; Partitioned matrix; Functions of orthogonal projectors; Group inverse; Moore--Penrose inverse].

• Oskar Maria Baksalary: Revisitation of generalized and hypergeneralized projectors. In: Statistical Inference, Econometric Analysis and Matrix Algebra. Festschrift in Honour of Goetz Trenkler. (Ed. Bernhard Schipp, Walter Kraemer) Heidelberg: Springer, 2008, p. 317 - 324 [Group inverse; Moore--Penrose inverse; Quadripotent matrix].

• Oskar Maria Baksalary, Ka Lok Chu, Simo Puntanen & George P.H. Styan: Some comments on Fisher's alpha index of diversity and on Kazwini's Cosmography. In: Statistical Inference, Econometric Analysis and Matrix Algebra. Festschrift in Honour of Goetz Trenkler. (Ed. Bernhard Schipp, Walter Kraemer) Heidelberg: Springer, 2008, p. 369 - 394 [Biodiversity; Fisher's alpha; Logarithmic-series model; Magic squares].

• Oskar Maria Baksalary, George P. H. Styan: A philatelic introduction to the Doppler effect and some of its applications. In: The Erwin Schr\"odinger International Institute for Mathematical Physics (ESI) News. 4, 2009, p. 4 - 11 [Johann Christian Andreas Doppler (1803–1853); Doppler effect; Postage stamps ].

• Oskar Maria Baksalary, Goetz Trenkler: On a subspace metric based on a matrix rank. In: Linear Algebra and Its Applications. 432, 2010, p. 1475 - 1491 [Orthogonal projector; Partitioned matrix; Frobenius distance; Distance between subspaces; Gap; Angle between subspaces].

• Oskar Maria Baksalary, Goetz Trenkler: Functions of orthogonal projectors involving the Moore--Penrose inverse. In: Computers & Mathematics with Applications. 59, 2010, p. 764 - 778 [Orthogonal projector; Oblique projector; Partitioned matrix; Moore--Penrose inverse; Group inverse].

• Oskar Maria Baksalary, Goetz Trenkler: Subsets and subspaces. In: Applied Mathematics and Computation. 216, 2010, p. 484 - 491 [Set calculus; Orthogonal projector; Partitioned matrix; Column space; Null space].

• Oskar Maria Baksalary, Goetz Trenkler: Core inverse of matrices. In: Linear and Multilinear Algebra. 58, 2010, p. 681 - 697 [Moore--Penrose inverse; Group inverse; Bott--Duffin inverse; Generalized inverse; Normalized generalized inverse; EP matrix; Projector; Star matrix partial ordering; Minus matrix partial ordering; Sharp matrix partial ordering].

• Oskar Maria Baksalary, Goetz Trenkler: Eigenspaces of the proper rotation matrices. In: International Journal of Mathematical Education in Science and Technology. 41, 2010, p. 827 - 829 [Orthogonal matrix; Skew-symmetric matrix; Orthogonal projector ].

• Oskar Maria Baksalary, Goetz Trenkler: Rank formulae from the perspective of orthogonal projectors. In: Linear and Multilinear Algebra. 59, 2011, p. 607 - 625 [Partitioned matrix, Dimension of subspaces, Moore--Penrose inverse].

Baowan, Prof. Dr. Duangkamon

Mahidol University, Thailand
Field of research: Applied mathematics
Host: Prof. Dr. Eduard Arzt Leibniz-Institut für Neue Materialien gGmbH (INM)

• Duangkamon Baowan, Henrike Peuschel, Annette Kraegeloh, Volkhard Helms: Energetics of liposomes encapsulating silica nanoparticles. In: Journal of Molecular Modeling. 19, 2013, p. 2459 - 2472 [Coulombic function, Lennard-Jones function, Liposomes, Silica nanoparticle].

Batkai, Prof. Dr. Andras

Pädagogische Hochschule Vorarlberg, Austria
Field of research: Analysis
Host: Prof. Dr. Christian Lubich Eberhard Karls Universität Tübingen

• Andras Batkai, Petra Csomos, Gregor Nickel: Operator splittings and spatial approximations for evolution equations. In: Journal of Evolution Equations. 9, 2009, p. 613 - 636 [Operator splitting, Trotter product formula, Spatial approximation, C0-semigroups, Delay equation.].

• Andras Batkai, Petra Csomos, Balint Farkas, Gregor Nickel: Operator splitting for non-autonomous evolution equations. In: Journal of Functional Analysis. 260, 2011, p. 2163 - 2190 [numerical analysis, functional analysis, operator splitting, operator semigroups].

• Andras Batkai, Ullrich Groh, Dávid Kunszenti-Kovács, Marco Schreiber: Decomposition of operator semigroups on W*-algebras. In: Semigroup Forum. 84, 2012, p. 8 - 24 [Neumann algebras, ergodic theory].

• Andras Batkai, Adam Bobrowski: On shape preserving semigroups. In: Archiv der Mathematik (Basel). 98, 2012, p. 37 - 48 [operator semigroup, shape preservation].

• Andras Batkai, Petra Csomós, Bálint Farkas, Gregor Nickel : Operator Splitting with Spatial-temporal Discretization. In: OPERATOR THEORY : ADVANCES AND APPLICATIONS. 221, 2012, p. 159 - 169 [operator semigroups, numerical analysis, rational approximation].

• Andras Batkai, Eszter Sikolya: The norm convergence of a Magnus expansion method. In: CENTRAL EUROPEAN JOURNAL OF MATHEMATICS . 10, 2012, p. 150 - 158 [evolution equations, numerical analysis, Magnus expansion].

• András Bátkai, Istvan Z Kiss, Eszter Sikolya, Péter L Simon: Differential equation approximations of stochastic network processes: An operator semigroup approach. In: Networks and Heterogeneous Media . 7, 2012, p. 43 - 58 [disease transition, operator semigroups, networks].

• Andras Batkai, Petra Csomos, Klaus-Jochen Engel, Balint Farkas: Stability and convergence of product formulas for operator matrices. In: Integral Equations and Operator Theory. 74, 2012, p. 281 - 299 [operator splitting, operator matrices, stability].

• Andras Batkai, Petra Csomos, Balint Farkas: Operator splitting for nonautonomous delay equations. In: Computers & Mathematics with Applications. 65, 2013, p. 315 - 324 [delay equations, operator splitting, convergence order].

• András Bátkai, Marjeta Kramar Fijavž, Abdelaziz Rhandi: Positive Operator Semigroups. Basel: Birkhäuser Basel, 2017, 18+364 pp. [applied functional analysis, nonnegative matrices, operator semigroups].

Bazzan, Prof. Dr. Ana Lucia C.

Universidade Federal do Rio Grande do Sul (UFRGS), Germany
Field of research: Computer science
Host: Prof. Dr. Kai Nagel Technische Universität Berlin

• Ana Lucia C. Bazzan, Denise de Oliveira, Franziska Klügl, Kai Nagel: Adapt or Not to Adapt -- Consequences of Adapting Driver and Traffic Light Agents. In: Adaptive Agents and Multi-Agent Systems III. (Ed. Karl Tuyls) Springer, 2008, p. 1 - 14 [traffic simulation, multiagent systems, artificial intelligence].

Bobinski, Dr. habil. Grzegorz Andrzej

Nicholas Copernicus University, Poland
Field of research: Algebra
Host: Prof. Dr. Henning Krause Universität Bielefeld

• Grzegorz Bobinski: Orbit closures of directing modules are regular in codimension one. In: Journal of the London Mathematical Society. Second Series . 79, 2009, p. 211 - 224 [directing module, nonsingularity in codimension one].

Bonet, Prof. Dr. Jose

Universidad Politecnica de Valencia, Spain
Field of research: Analysis
Host: Prof. Dr. Werner Ricker Katholische Universität Eichstätt-Ingolstadt

• Jose Bonet, Werner J. Ricker: Mean erodicity of multiplication operators in weighted spaces of holomorphic functions. In: Archiv der Mathematik. 92, 2009, p. 428 - 437 [Functional analysis, operator theory].

• Jose Bonet, Mikael Lindström, Elke Wolf: Topological structure of the set of weighted composition operators on weighted Bergman spaces of infinite order. In: Integral Equations and Operator Theory. 65, 2009, p. 195 - 210 [Functional analysis, operator theory].

• Simone Agethen, Klaus D. Bierstedt, Jose Bonet: Projective limits of weighted (LB)-spaces of continuous functions. In: Archiv der Mathematik. 92, 2009, p. 384 - 398 [Functional analysis].

• Angela A. Albanese, Jose Bonet, Werner J. Ricker: On mean ergodic operators. In: Vector Measures, integrations and Related Topics. (Ed. Guillermo P. Curbera, Gerd Mockenhaupt, Werner J. Ricker) Basel : Birkhäuser, 2010, p. 1 - 20 [functional analysis, operator theory].

• Angela A. Albanese, Jose Bonet, Werner J. Ricker: Grothendieck spaces with the Dunford Pettis property. In: Positivity. 14, 2010, p. 145 - 164 [Functional analysis, operator theory].

Bouyuklieva, Prof. Dr. Stefka

St. Cyril and St. Methodius University of Veliko Tarnovo, Bulgaria
Field of research: Algebra
Host: Prof. Dr. Wolfgang Willems Otto-von-Guericke-Universität Magdeburg

• Stefka Bouyuklieva, Masaaki Harada, Akihiro Munemasa: Determination of weight enumerators of binary extremal self-dual [42,21,8] codes. In: Finite Fields and Their Applications. 14, 2008, p. 177 - 187 [Binary code; Extremal self-dual code; Weight enumerator; Doubly even code; Shadow].

• Stefka Bouyuklieva, Anton Malevich, Wolfgang Willems: Automorphisms of extremal self-dual codes. In: IEEE Transactions on Information Theory. 56, 2010, p. 2091 - 2096 [self-dual codes, automorphisms].

• Stefka Bouyuklieva, Iliya Bouyukliev: Classification of the extremal formally self-dual even codes of length 30. In: Advances in Mathematics of Communications. 4, 2010, p. 433 - 439 [formally self-dual codes, classification of codes, algorithms].

• Stefka Bouyuklieva: Self-dual codes with some applications to cryptography. In: Enhancing Cryptographic Primitives with Techniques from Error Correcting Codes. (Ed. Bart Preneel, Stefan Dodunekov, Vincent Rijmen, Svetla Nikova) Amsterdam: IOS Press, 2009, p. 265 - 269 [Self-dual codes, secret-sharing schemes].

• Stefka Bouyuklieva; Zlatko Varbanov: Some connections between self-dual codes, combinatorial designs and secret sharing schemes. In: Advances in Mathematics of Communications. 5, 2011, p. 191 - 198 [Self-dual codes, secret sharing schemes, combinatorial designs].

• Stefka Bouyuklieva; Anton Malevich; Wolfgang Willems: On the performance of binary extremal self-dual codes. In: Advances in Mathematics of Communications. 5, 2011, p. 267 - 274 [Binary self-dual extremal codes, decoding error probabilities.].

• Stefka Bouyuklieva, N. Yankov and R. Russeva: On the classification of binary self-dual [44,22,8] codes with an automorphism of order 3 or 7. In: International Journal of Information and Coding Theory. 2, 2011, p. 21 - 37 [self-dual codes].

• Stefka Bouyuklieva, Wolfgang Willems: Singly-even self-dual codes with minimal shadow. In: IEEE Transactions on Information Theory. 58, 2012, p. 3856 - 3860 [self-dual codes, bounds for minimum distance].

• Stefka Bouyuklieva, Iliya Bouyukliev: An algorithm for classification of binary self-dual codes. In: IEEE Transactions on Information Theory. 58, 2012, p. 3933 - 3940.

Bouza Allende, Prof. Dr. Gemayqzel

Universidad de la Habana, Cuba
Field of research: Applied mathematics
Host: Prof. Dr. Christiane Tammer Martin-Luther-Universität Halle-Wittenberg

• Gemayqzel Bouza and Christiane Tammer. : Nonlinear scalarizing functionals for computing minimal points under variable ordering structures. In: Applied Analysis and Optimization. 1, 2017, p. 67 - 97 [vector optimization, variable domination structure, scalarization, algorithm].

• Glaydston de Carvalho BentoGemayqzel Bouza AllendeYuri Rafael Leite Pereira: A Newton-Like Method for Variable Order Vector Optimization Problems. In: Journal of Optimization Theory and Applications. 177, 2018, p. 201 - 221 [Descent direction Efficient points K-strong convexity Newton method Variable order vector optimization ].

Carnielli, Prof. Dr. Walter Alexandre

Universidade Estadual de Campinas (UNICAMP), Brazil
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Heinrich Wansing Ruhr-Universität Bochum

• Walter Carnielli, Marcelo Coniglio, Dov M. Gabbay, Paula Gouveia and Cristina Sernadas : Analysis and Synthesis of Logics: How to Cut and Paste Reasoning Systems. Amsterdam: Springer, 2008, 604 pp. [Combinations of logics Decomposition of logics Possible-translations semantics Fibring of logics Network fibring ].

Chen, Prof. Dr. Xiao-Wu

University of Science and Technology of China, People's Republic of China
Field of research: Algebra
Host: Prof. Dr. Henning Krause Universität Bielefeld

• Xiao-Wu Chen: Singularity categories, Schur functors and triangular matrix rings. In: Algebras and Representation Theory. 12, 2009, p. 181 - 191 [Singularity category, Schur functor, triangular matrix ring, Gorenstein ring].

• Xiao-Wu Chen: Extensions of covariantly finite subcategories . In: Archiv der Mathematik. 93, 2009, p. 29 - 35 [Covariantly finite subcategory, triangulated category, approximation].

• Xiao-Wu Chen: Graded self-injective algebras “are” trivial extensions. In: Journal of Algebra. 322, 2009, p. 2601 - 2606 [Graded algebra, trivial extension, derived category].

• Xiao-Wu Chen: A short proof of HRS-tilting. In: Proceedings of American Mathematical Society. 138, 2010, p. 455 - 459 [Derived equivalence, torsion pair, tilting ].

• Xiao-Wu Chen, Srikanth Iyengar: Support and injective resolutions of complexes over commutative rings. In: Homology, Homotopy and Applications. 12, 2010, p. 39 - 44 [Support, injective resolution, localization].

• Xiao-Wu Chen: Homotopy equivalences induced by balanced pairs. In: Journal of Algebra. 324, 2010, p. 2718 - 2731 [Balanced piar, cotorsion triple, homotopy category, related derived category, left-Gorenstein ring].

• Xiao-Wu Chen: Unifying two results of Orlov on singularity categories. In: Abhandlungen aus dem Mathematischen Seminar der Universitaet Hamburg. 80, 2010, p. 207 - 212 [Singularity category, quotient functor, Schur functor].

• Xiao-Wu Chen: Generalized Serre duality. In: Journal of Algebra. 328 , 2011, p. 268 - 286 [Triangulated category, Serre functor, Serre duality, Auslander-Reiten triangles].

• Xiao-Wu Chen: The stable monomorphism category of a Frobenius category. In: Mathematical Research Letters. 18, 2011, p. 125 - 137 [Monomorphism category, Tilting object, Derived category, Gorenstein-projective modules, singularity catgeory].

• Xiao-Wu Chen: Relative singularity categories and Gorenstein-projective modules . In: Mathematische Nachrichten. 284, 2011, p. 199 - 212 [Relative singularity category, Gorenstein-projective module, Compact object].

• Xiao-Wu Chen, Henning Krause: Expansions of abelian categories . In: Journal of Pure and Applied Algebra. 215, 2011, p. 2873 - 2883 [Weighted projective line, Expansions of abelian categoy, Recollement].

• Xiao-Wu Chen: The singularity category of an algebra with radical square zero. In: Documenta Mathematica. 16, 2011, p. 921 - 936 [Singularity category, Von Neumann regular algebra, Invertible bimodule, Valued quiver].

• Xiao-Wu Chen: Algebras with radical square zero are either self-injective or CM-free. In: Proceedings of American Mathematical Society. 149, 2012, p. 93 - 98 [Gorenstein projective modules, CM-free algebras, Gorenstein algebras].

• Xiao-Wu Chen: Three results on Frobenius categories. In: Mathematische Zeitschrift. 270, 2012, p. 43 - 58 [Frobenius category, weighted projective line, factor category,Cohen-Macaulay modules, matrix factorization].

• Xiao-Wu Chen: A recollement of vector bundles. In: Bulletin of the London Mathematical Society. 44, 2012, p. 271 - 284 [weighted projective line, recollement, vector bundle, stable category].

Chepoi, Prof. Dr. Victor

Aix-Marseille Universite, France
Field of research: Pure mathematics
Host: Prof. Dr. Hans-Jürgen Bandelt Universität Hamburg

• Hans-Juergen Bandelt, Victor Chepoi: The algebra of metric betweenness II: Geometry and equational characterization of weakly median graphs. In: European J. Combinatorics. 29, 2008, p. 676 - 700.

Cui, Prof. Dr. Xiaojun

Nanjing University, People's Republic of China
Field of research: Analysis
Host: Prof. Dr. Victor Bangert Albert-Ludwigs-Universität Freiburg

• Xiaojun Cui, Lei Zhao: On invariant sets in Lagrangian graphs. In: Science China Mathematics. 53 (12), 2010, p. 3095 - 3098 [Invariant set; Lagrangian graph; critical value].

• Xiaojun Cui, Ji Li: On commuting Tonelli Hamiltonians: Autonomous case. In: Journal of Differential Equations. 250, 2011, p. 4104 - 4123 [Commuting Hamiltonians; Hamilton-Jacobi equation; Aubry-Mather theory.].

David, Dr. Liana

Universität Hamburg, Germany
Field of research: Geometry
Host: Prof. Dr. Claus Hertling Universität Mannheim

• Liana David, Claus Hertling : Regular F-manifolds: initial conditions and Frobenius metrics. In: Annali della Scuola Normale Superiore di Pisa . XVII, 2017, p. 1121 - 1152 [F-manifolds, Frobenius manifolds, meromorphic connections ].

• Dmitri V. Alekseevsky, Liana David : Prolongation of Tanaka structures: an alternative approach. In: Annali di Matematica Pura ed Applicata . 196, 2017, p. 1137 - 1164 [G-structures, Tanaka structures, prolongations, quasi-gradations, torsion function ].

• Liana David : On cotangent manifolds, complex structures and generalized geometry. In: Annales de l'Institut Fourier. 66, 2016, p. 1 - 28 [complex and generalized complex structures, Lie groups, special complex geometry ].

Davis, Dr. Simon

Research Foundation of Southern California, Inc., United States of America
Field of research: Analysis
Host: Prof. Dr. Elmar Schrohe Universität Potsdam

• Simon Davis: Boundary Effects in String Theory and the Effective String Coupling. In: Mod. Phys. Lett. A. 23, 2008, p. 1921 - 1927 [elementary particle physics, string theory].

• Simon Davis: Mass Mixing between Generations of Quarks and Neutrinos. In: Hadr. J.. 31, 2008, p. 543 - 552 [elementary particle physics].

• Simon Davis: A Finite Algorithm for the Solution to an Algebraic Equation. In: Int. J. Alg.. 3, 2009, p. 449 - 460 [algebra].

• Simon Davis: Coset Supersymmetry from Twelve Dimensions. In: Il Nuovo Cim. B. 124, 2009, p. 947 - 958 [elementary particle physics, string theory].

• Simon Davis: The String Theoretical Description of Hadron Jets. In: Hadr. J. . 32, 2009, p. 609 - 622 [elementary particle physics; string theory].

• Simon Davis: A Theoretical Explanation of the Cabibbo Angle. In: Hadr. J.. 32, 2009, p. 623 - 628 [geometry, general relativity].

• Simon Davis: The Valence Quark Momentum in the Nucleon. In: Hadr. J . 33, 2010, p. 99 - 106 [elementary particle physics].

• Simon Davis, Brian Davis: A Complexity Minimization Principle for Dynamical Processes. In: Int. J. Math. Anal. . 4, 2010, p. 2243 - 2259 [geometry; statistical mechanics].

• Simon Davis: Gravitational Field Equations with a New Tensor Term with a Vanishing Covariant Derivative. In: Il Nuovo Cim. B. 125, 2010, p. 1193 - 1199 [general relativity].

• Simon Davis: The Non-Existence of Observable States with Fractional Charge in CP^2 Models. In: Hadr. J. . 33, 2010, p. 613 - 622 [quantum field theory].

• Simon Davis: Holomorphic Factorization of Superstriong Scattering Amplitudes. In: Commun. Theor. Phys. . 55, 2011, p. 1 - 5 [string theory].

• Simon Davis: String Compactifications and the Regge Trajectories for Resonances of the Strong Interactions. In: Int. J. Pure Appl. Math.. 70, 2011, p. 25 - 38 [elementary particle physics, string theory].

• Simon Davis: A Computation of the Partial Width Z^0 --> l^+ l^-. In: Hadr. J. . 34, 2011, p. 301 - 318 [elementary particle physics].

• Simon Davis: The Uncertainty Principle and Large-Genus Surfaces. In: J. Uncertain Systems. 6, 2012, p. 61 - 70 [geometry, string theory].

• Simon Davis: Quantization of Charge in the Standard Model. In: Global J. Pure Appl. Math.. 8, 2012, p. 287 - 293 [geometry, elementary particle physics].

• Simon Davis: Univalent Functions and Diff(S^1)/S^1. In: Acta Mathematica Sinica, English Series. 28, 2012, p. 1233 - 1236 [analysis, geometry].

• Simon Davis: The Most Probable Configuration for a Quadratic Gravity Model. In: Bull. Roy. Soc. Sci. Liege. 81, 2012, p. 101 - 120 [probability theory, quantum cosmology].

• Simon Davis: Supersymmetry and the Hopf Fibration. In: Appl. Gen. Top.. 13, 2012, p. 103 - 113 [topology, supersymmetry].

• Simon Davis: The Truncation and Renormalizability of the Superstring and Heterotic String Effective Actions. In: Rept. Math. Physics. 69, 2012, p. 383 - 418 [string theory].

• Simon Davis: Curvature and the Planck Constant. In: Pac. J. Appl. Math. . 5, 2013, [geometry, string theory].

• Simon Davis: Supersymmetric Fixed Points for Elementary Particle Masses. In: Balk. Phys. Lett. . 21, 2013, p. 1 - 15 [elementary particle physics, supersymmetry].

• Simon Davis: An Auxiliary Polynomial aligned with the Fermat Equation. In: Adv. Studies Cont. Math. . 23, 2013, p. 587 - 605 [number theory].

• Simon Davis: The Group E_6 and the Formulation of String Theory. In: Bull. Pure Appl. Sci., Sect. E: Math. & Stat.. 32, 2013, p. 141 - 159 [group theory; string theory].

• Simon Davis: Cantor Manifolds and Compact Spaces. In: Balkan J. Geom. Appl.. 19, 2014, p. 60 - 72 [geometry, topology].

• Simon Davis: The Effect of Vacuum Polarization on the Propagation of Charged Particles and Light. In: Rev. Bras. Aplic. Vac.. 32, 2014, p. 33 - 42 [string theory, general relativity].

• Simon Davis: A Resolution of the Integration Region Problem for the Supermoduli Space Integral. In: International Journal of Modern Physics A. 29, 2014, p. 1 - 60 [string theory].

• Simon Davis: Motion in a Medium Composed of Particles and Antiparticles. In: Global J. Sci. Frontier Res. . 14, 2014, p. 15 - 25 [astronomy, string theory].

• Simon Davis: Arithmetical Sequences for the Exponents of Composite Mersenne Numbers. In: Notes on Number Theory and Discrete Mathematics. 20, 2014, p. 19 - 26 [number theory].

• Simon Davis: The Algebraic Framework of the Fundamental Interactions. In: Hadr. J.. 37, 2014, p. 669 - 696 [elementary particle physics, quantum gravity].

• Simon Davis: The Intrinsic Length of a Closed Geodesic on a Riemann Surface and the Fundamental Domain of the Modular Group. In: J. Adv. Math. Appl.. 3, 2014, p. 1 - 8 [geometry, complex analysis].

• Simon Davis: The Mass of the Ninth Resonance in the Pseudoscalar Multiplet. In: Hadr. J.. 38, 2015, p. 31 - 52 [elementary particle physics].

• Simon Davis: The Reduction of the Exceptional Groups of String Theory and the Standard Model. In: Quantum Phys. Lett.. 4, 2015, p. 1 - 5.

• Simon Davis: Discrete and Continuous Indices. In: Research & Reviews: Discrete Math. Structures. 2, 2015, p. 25 - 37 [analysis, topology].

• Dr. Simon Davis: Quantum Variation about Geodesics. In: Applied Mathematics and Sciences: An International Journal. 2, 2015, p. 1 - 15 [analysis, topology].

• Simon Davis: The Coulomb Term in the Atomic Mass Formula. In: Hadr. J.. 38, 2015, p. 173 - 196 [atomic physics].

• Simon Davis: Soft Photons and the Range of the Electromagnetic Interactions in a Medium composed of Particles and Antiparticles. In: Math. Sci. Lett.. 4, 2015, p. 219 - 222 [electromagnetism, string theory, astronomy].

• Simon Davis: Soft Photons and the Range of the Electromagnetic Interactions in a Medium composed of Particles and Antiparticles. In: Math. Sci. Lett.. 4, 2015, p. 219 - 222 [electromagnetism, string theory, astronomy].

• Simon Davis: The Embedding of Maximally Symmetric Hypersurfaces in Supersymmetric Theories. In: Int. J. Geometry. 4, 2015, p. 69 - 72 [quantum field theory, geometry].

• Simon Davis: The Embedding of Maximally Symmetric Hypersurfaces in Supersymmetric Theories. In: Int. J. Geometry. 4, 2015, p. 69 - 72 [quantum field theory, geometry].

• Simon Davis: Prime Values of Meromorphic Functions and Irreducible Polynomials. In: Notes on Number Theory and Discrete Mathematics. 21, 2015, p. 36 - 39 [number theory].

• Simon Davis: Prime Values of Meromorphic Functions and Irreducible Polynomials. In: Notes on Number Theory and Discrete Mathematics. 21, 2015, p. 36 - 39 [number theory].

• Simon Davis: String Field Solutions and Perturbation Series. In: Pac. J. Appl. Math.. 7, 2016, p. 143 - 147 [string theory].

• Simon Davis: The Quantum Consistency of the Twelve-Dimensional Theory. In: Int. J. Mod. Phys. A. 31, 2016, p. 1 - 20 [quantum theory, geometry].

• Simon Davis : Physical Consistency of Theories with Fermions in the Division Algebras. In: Quantum Phys. Lett. . 5, 2016, p. 1 - 5 [quantum field theory, string theory].

Davydov, Prof. Dr. Oleg

Justus-Liebig-Universität Gießen, Germany
Field of research: Numerical analysis
Host: Prof. Dr. Ulrich Reif Technische Universität Darmstadt

• O. Davydov, J. Prasiswa and U. Reif: Two-stage approximation methods with extended B-splines. In: Math. Comp.. 83, 2014, p. 809 - 833 [web-splines; scattered data fitting].

De los Reyes, Prof. Dr. Juan Carlos

Escuela Politecnica Nacional, Ecuador
Field of research: Applied mathematics
Host: Prof. Dr. Fredi Tröltzsch Technische Universität Berlin

• Juan Carlos De los Reyes: On the optimization of steady Bingham flow in pipes. In: Recent Advances in Optimization and its Applications in Engineering. (Ed. M. Diehl, F. Glineur, E. Jarlebring and W. Michiels) Berlin: Springer Verlag, 2010, p. 379 - 388 [Bingham fluids, optimal control of variational inequalities, semismooth Newton methods].

• Juan Carlos De los Reyes: Optimal control of a class of variational inequalities of the second kind. In: SIAM Journal on Control and Optimization. 49, 2011, p. 1629 - 1658 [Optimization and control].

• Juan Carlos De los Reyes, Tatjana Stykel: A balanced truncation-based strategy for optimal control of evolution problems. In: Optimization Methods and Software. 26, 2011, p. 671 - 692 [Model reduction, optimal control, balanced truncation, PDE-constrained optimization].

• Juan Carlos De los Reyes, Michael Hintermueller: A duality based semismooth Newton framework for solving variational inequalities of the second kind. In: Interfaces and Free Boundaries. 13, 2011, p. 437 - 462 [Variational inequalities of the second kind; semismooth Newton methods; Moreau–Yosida regularization; Bingham fluid; TV image denoising].

• Juan Carlos De los Reyes; Sergio González-Andrade: A combined BDF-semismooth Newton approach for time dependent Bingham flow. In: Numerical Methods for Partial Differential Equations. 28, 2012, p. 834 - 860 [Numerical solution of variational inequalities, viscoplastic fluids. ].

De Nittis, Dr. Giuseppe

Universite de Cergy-Pontoise, France
Field of research: Pure mathematics
Host: Prof. Dr. Hermann Schulz-Baldes Friedrich-Alexander-Universität Erlangen-Nürnberg

• Giuseppe De Nittis, Giovanni Landi: Generalized TKNN-equations. In: Advances in Theoretical and Mathematical Physics. 16, 2012, p. 505 - 547 [TKNN-equations, Noncommutative torus, vector bundles, Chern numbers].

• Giuseppe De Nittis, Max Lein: Applications of Magnetic Psi-DO Techniques to Space-adiabatic Perturbation Theory. In: Reviews in Mathematical Physics. 23, 2011, p. 233 - 260 [pseudodifferential operators, magnetic quantization, space-adiabatic perturbation theory].

• Giuseppe De Nittis, Max Lein: Exponentially Localized Wannier Functions in Periodic Zero Flux Magnetic Fields. . In: Journal of Mathematical Physics. 52, 2011, p. 112103 [Bloch bundle, Chern classes, Wannier functions].

• Giuseppe De Nittis, Antonio Moro: Thermodynamic phase transitions and shock singularities . In: Proceedings of the Royal Society A. 468, 2012, p. 701 - 719 [equation of state, shock wave nonlinear, equations of hydrodynamic type].

• Giuseppe De Nittis, Gianluca Panati: The topological Bloch-Floquet transform and some applications. . In: Operator Theory: Advances and Applications, vol. 224. Quantum Magnetic Hamiltonians.. (Ed. R. Benguria, E. Friedman, M. Măntoiu) Birkhäuser, 2012, p. 67 - 105.

• Giuseppe De Nittis, Giovanni Landi: Topological aspects of generalized Harper operators. In: AIP Conf. Proc. 1444. (Ed. N. Mebarki, J.Mimouni) American Institute of Physics, 2012, p. 58 - 65 [TKNN-equations, Dirac-like Harper operators, Chern numbers ].

• Giuseppe De Nittis: Space–Adiabatic Theory for Random–Landau Hamiltonian: Results and Prospects. . In: Microlocal Methods in Mathematical Physics and Global Analysis. (Ed. D. Grieser, S. Teufel, A. Vasy) Birkhäuser, 2013, p. 11 - 14 [Hofstadter model, Harper model, magnetic Bloch electron, random potential].

Dipierro, Dr. Serena

Scuola Internazionale Superiore di Studi Avanzati in Trieste, Italy
Field of research: Analysis
Host: Prof. Dr. Enrico Valdinoci Weierstraß-Institut für Angewandte Analysis und Stochastik (WIAS)

• Dr. Serena Dipierro, Ovidiu Savin, Enrico Valdinoci: A nonlocal free boundary problem. In: SIAM J. Math. Anal.. 47, 2015, p. 4559 - 4605 [Fractional perimeter, minimisation problem, monotonicity formula, classification of cones].

• Juan Davila, Manuel Del Pino, Dr. Serena Dipierro, Enrico Valdinoci: Nonlocal Delaunay surfaces. In: Nonlinear Anal.. 2015.

• Dr. Serena Dipierro, Xavier Ros-Oton, Enrico Valdinoci: Nonlocal problems with Neumann boundary conditions. In: Rev. Mat. Iberoam.. 2015.

• Dr. Serena Dipierro, Ovidiu Savin, Enrico Valdinoci: All functions are locally s-harmonic up to a small error. In: J. Eur. Math. Soc. (JEMS). 2015.

Dohnal, Prof. Dr. Tomas

Martin-Luther-Universität Halle-Wittenberg, Germany
Field of research: Applied mathematics
Host: Prof. Dr. Willy Dörfler Universität Karlsruhe (TH)

• Tomas Dohnal, Dmitry Pelinovsky and Guido Schneider: Coupled-mode equations and gap solitons in a two-dimensional nonlinear elliptic problem with a separable periodic potential. In: Journal of Nonlinear Science. 19, 2009, p. 95 - 131 [Gross–Pitaevskii equation, Coupled-mode equations, Existence of gap solitons, Fourier–Bloch transform, Lyapunov–Schmidt reductions].

• Tomas Dohnal, Hannes Uecker: Coupled Mode Equations and Gap Solitons for the 2D Gross-Pitaevskii equation with a non-separable periodic potential. In: Physica D. 238, 2009, p. 860 - 879 [Gross–Pitaevskii equation, gap solitons, coupled-mode equations, nonseparable potentials, Lyapunov–Schmidt reduction].

• Tomas Dohnal: Perfectly Matched Layers for Coupled Nonlinear Schrödinger Equations with Mixed Derivatives. In: J. Comput. Phys.. 228, 2009, p. 8752 - 8765 [perfectly matched layers, coupled nonlinear Schroedinger equations, mixed derivatives, group velocity, stability].

• Avner Peleg, Yeo-Jin Chung, Tomas Dohnal, Quan M. Nguyen: Diverging probability density functions for flat-top solitary waves. In: Phys. Rev. E. 80, 2009, p. 026602-1 - 026602-9 [Monte Carlo methods, nonlinear differential equations, perturbation theory, probability, Schrodinger equation, solitons].

Dominici, Dr. Diego Ernesto

State University of New York at New Paltz, United States of America
Field of research: Applied mathematics
Host: Prof. Dr. Olga Holtz Technische Universität Berlin

• Howard Cohl Diego Ernesto Dominici : Generalized Heine identity for complex Fourier series of binomials. In: Proc. R. Soc. Lond. Ser. A Math. Phys. Eng. Sci.. 467, 2011, p. 333 - 345 [Heine's identity Legendre functions Fourier series ].

• Diego Ernesto Dominici Kathy Driver and Kerstin Jordaan: Polynomial solutions of differential-difference equations. In: J. Approx. Theory,. 163, 2011, p. 41 - 48 [Interlacing of zeros; Zeros of polynomials Euler–Frobenius polynomials].

• Diego Ernesto Dominici R. C. Tautz: The analytical summation of a new class of Kapteyn series. In: Phys. Lett. A.. 374, 2010, p. 1414 - 1419 [Bessel function; Kapteyn series; Cosmic Rays].

• Diego Ernesto Dominici: Fisher information of orthogonal polynomials I. In: J. Comput. Appl. Math.. 233, 2010, p. 1511– - 1518 [Fisher information; Orthogonal polynomials; Hypergeometric functions].

• Diego Ernesto Dominici: Asymptotic analysis of the Bell polynomials by the ray method. In: Journal of Computational and Applied Mathematics. 233, 2009, p. 708 - 718 [Bell polynomials; Asymptotic expansions; Stirling numbers].

• Diego Ernesto Dominici Charles Knessl: ASYMPTOTIC ANALYSIS OF A FLUID MODEL MODULATED BY AN M/M/1 QUEUE. In: Adv. in Appl. Probab.. 40, 2008, p. 856 - 881 [Fluid queue; Asymptotics; M/M/1 queue; Ray method].

Dutour Sikiric, Dr. Mathieu Andre

Rudjer Boskovic Institute, Croatia
Field of research: Pure mathematics
Host: Prof. Dr. Achill Schürmann Universität Rostock

• Mathieu Andre Dutour Sikiric Yoshiaki Itoh: Random sequential packing of cubes. Singapore: World Scientific, 2011.

• Mathieu Andre Dutour Sikiric Michel Deza: Geometry of Chemical Graphs: Polycycles and Two-faced Maps. Cambridge: Cambridge University Press, 2008, 316 pp.

• Mathieu Andre Dutour Sikiric Ellis Graham Achill Schurmann: On the integral homology of PSL4(Z) and other arithmetic groups. In: Journal of Number Theory . 131, 2011, p. 2368 - 2375.

• Mathieu Andre Dutour Sikiric Patrick Fowler: Cubic polyhedral Ramanujan graph with face size no larger than 6. In: Journal of Mathematical Chemistry. 49, 2011, p. 843 - 858.

• Mathieu Andre Dutour Sikiric Anna Felikson Pasha Tumarkin: Automorphism group of root systems matroids. In: European journal of combinatoric. 32, 2011, p. 383 - 389.

• Mathieu Andre Dutour Sikiric Ivica Janekovic Igor Tomazic Milivoj Kuzmic: Hindcasting the Adriatic Sea surface temperature and salinity: A recent modeling experience. In: Geofizika. 27, 2010, p. 85 - 100.

• Mathieu Andre Dutour Sikiric Michel Deza Olaf Delgado-Friedrichs: Space fullerenes: computer search for new Frank-Kasper structures. In: Acta crystallographica A. 66, 2010, p. 602 - 615.

• Mathieu Andre Dutour Sikiric Frank Vallentin Achill Schurmann: The contact polytope of the Leech lattice. In: Discrete and Computational Geometry. 44, 2010, p. 904 - 911.

• Mathieu Andre Dutour Sikiric Graham Ellis: Wythoff polytopes and low-dimensional homology of Mathieu groups. In: Journal of Algebra. 322, 2009, p. 4143 - 4150.

• Mathieu Andre Dutour Sikiric Ivica Janekovic Milivoj Kuzmic: A new approach to bathymetry smoothing in sigma-coordinate ocean models. In: Ocean Modelling. 29, 2009, p. 128 - 136.

• Mathieu Andre Dutour Sikiric Patrick Fowler Michel Deza: The symmetries of cubic polyhedral graphs with face size no larger than 6. In: MATCH. 61, 2009, p. 589 - 602.

• Mathieu Andre Dutour Sikiric Frank Vallentin Achill Schurmann: Complexity and algorithms for computing Voronoi cells of lattices. In: Mathematics of Computation. 76, 2009, p. 1713 - 1731.

• Mathieu Andre Dutour Sikiric Yoshiaki Itoh: Combinatorial cube packings in the cube and the torus. In: European Journal of Combinatorics. 31, 2010, p. 517 - 534.

• Mathieu Andre Dutour Sikiric Viatcheslav Grishukhin: The decomposition of the hypermetric cone into L-domains. In: European Journal of Combinatorics. 30, 2009, p. 853 - 865.

• Mathieu Andre Dutour Sikiric Wendy Myrvold: The special cuts of the 600-cell. In: Beitrage zur Algebra und Geometrie. 49, 2008, p. 269 - 275.

• Mathieu Andre Dutour Sikiric Michel Deza Sergey Shpectorov: Hypercube Embedding of Wythoffians. In: Ars Mathematica Contemporanea. 1, 2008, p. 99 - 111.

• Mathieu Andre Dutour Sikiric Michel Deza Mikhail Shtogrin: Filling of a given boundary by p-gons and related problems. In: Discrete Applied Mathematics. 156, 2008, p. 1518 - 1535.

• Mathieu Andre Dutour Sikiric Frank Vallentin Achill Schurmann: A generalization of Voronoi's reduction theory and its application. In: Duke Mathematical Journal. 142, 2008, p. 127 - 164.

Dutta, Dr. Partha Sharathi

Indian Institute of Technology (IIT) Ropar, India
Field of research: Applied mathematics
Host: Prof. Dr. Ulrike Feudel Carl von Ossietzky Universität Oldenburg

• B. W. Kooi, P. S. Dutta & U. Feudel: Resource Competition: A Bifurcation Theory Approach. In: Mathematical Modelling of Natural Phenomena. 8, 2013, p. 165 - 185 [Bifurcation analysis, competitive exclusion, complementary resources, resource competition, resource quarter plane plot].

• P. S. Dutta, B. W. Kooi & U. Feudel: Multiple resource limitation: nonequilibrium coexistence of species in a competition model using a synthesizing unit. In: Theoretical Ecology. 7, 2014, p. 407 - 421 [Interactive essential resources · Resource competition · Oscillations and chaos].

Evans, Dr. Myfanwy E.

Technische Universität Berlin, Germany
Field of research: Geometry
Host: Prof. Dr. Klaus Mecke Friedrich-Alexander-Universität Erlangen-Nürnberg

• Myfanwy E. Evans, Vanessa Robins, Stephen T. Hyde: Periodic entanglement I: networks from hyperbolic reticulations. In: Acta Crystallographica Section A. 69, 2013, [periodic entanglement; networks; hyperbolic reticulations; tilings; ideal knots; tight knots; crystal nets; frameworks; surfaces; graphs; catenation; enumeration.].

• Myfanwy E. Evans, Vanessa Robins, Stephen T. Hyde: Periodic entanglement II: weavings from hyperbolic line patterns. In: Acta Crystallographica Section A. 69, 2013, [periodic entanglements; filaments; tangles; hyperbolic tilings; ideal knots; tight knots; weavings; enumeration of tilings; surfaces; rod packing; helices.].

• Myfanwy E. Evans, Andrew M. Kraynik, Douglas A. Reinelt, Klaus Mecke and Gerd E. Schröder-Turk: Networklike Propagation of Cell-Level Stress in Sheared Random Foams. In: Physical Review Letters. 111, 2013, p. 1383011 - -.

Feng, Prof. Dr. Lihong

Field of research: Numerical analysis
Host: Prof. Dr. Peter Benner Technische Universität Chemnitz

• Peter Benner, Lihong Feng, E. B. Rudnyi: Using the Superposition Property for Model Reduction of Linear Systems with Large Number of Inputs". In: Proceedings of the 18th International Symposium on Mathematical Theory of Networks & Systems (MTNS08). 2008, p. 80 - (12 pages) [Circuit simulation, Model order reduction].

• Lihong Feng, Peter Benner, Jan G Korvink: Parametric Model Order Reduction Accelerated by Recycling Algorithm. In: to appear in the proceedings of 48th IEEE conference on Decision and Control. 2009.

Ferrario, Dr. Benedetta

Universita degli Studi di Pavia, Italy
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Sergio Albeverio Rheinische Friedrich-Wilhelms-Universität Bonn

• Sergio Albeverio, Benedetta Ferrario: Some Methods of Infinite Dimensional Analysis in Hydrodynamics: An Introduction. In: SPDE in Hydrodynamic: Recent Progress and Prospects.. (Ed. Giuseppe Da Prato, Michael Röckner) Berlin: Springer, 2008, p. 1 - 50.

• Sergio Albeverio, Viorel Barbu, Benedetta Ferrario: Uniqueness of the generators of the 2-D Euler and Navier Stokes flows. In: Stochastic Processes Appl.. 118, 2008, p. 2071 - 2084.

Feygin, Prof. Dr. Evgeny

Higher School of Economics, National Research University, Russian Federation
Field of research: Algebra
Host: Prof. Dr. Peter Littelmann Universität zu Köln

• Evgeny Feygin: The PBW filtration, Demazure modules and Toroidal current algebras. In: Symmetry, Integrability and Geometry:Methods and Applications. 4, 2008, p. 21 [Representation theory, mathematical physics].

• Evgeny Feygin: N = 1 formal genus 0 Gromov-Witten theories and Givental's formalism. In: Journal of Geometry and Physics. 59, 2009, p. 1127 - 1136 [Lie groups, Gromov-Witten theory].

• Evgeny Feygin, Boris Feigin, Michio Jimbo, Tetsuji Miwa, Evgeny Mukhin: Fermionic formulas for eigenfunctions of the diаffrence Toda Hamiltonian. In: Letters in Mathematical Physics. 88, 2009, p. 39 - 77 [Mathematical physcis, Lie theory].

• Evgeny Feygin and Peter Littelmann: Zhu's algebra and the $C_2$-algebra in the symplectic and the orthogonal cases. In: Journal of Physics A: Mathematical and Theoretical . 43, 2010, p. 135206 [Representation theory, algebraic geometry, mathematical physics].

• Evgeny Feygin, Johan van de Leur, Sergey Shadrin: Givental symmetries of Frobenius manifolds and multi-component KP tau-functions. In: Advances in Mathematics. 224, 2010, p. 1031 - 1056 [Frobenius manifolds; KP tau-functions].

Foupouagnigni, Prof. Dr. Mama

African Institute for Mathematical Sciences (AIMS), Cameroon
Field of research: Applied mathematics
Host: Prof. Dr. Wolfram Koepf Universität Kassel

• Mama Foupouagnigni: On difference equations for orthogonal polynomials on nonuniform lattices. In: Journal of Difference Equations and Applications. 14/2, 2008, p. 127 - 174 [classical orthogonal polynomials; modification of orthogonal polynomials; divided-difference equations; quadratic and q-quadratic lattices; functions of second kind [33D45; 33C45; 33D20] ].

Frei, Dr. Christopher

University of Manchester, United Kingdom
Field of research: Theory of numbers
Host: Prof. Dr. Ulrich Derenthal Gottfried Wilhelm Leibniz Universität Hannover

• Ulrich Derenthal, Christopher Frei: Counting imaginary quadratic points via universal torsors, II. In: Mathematical Proceedings of the Cambridge Philosophical Society. 156 , 2014, p. 383 - 407 [arithmetic geometry, rational points, Manin's conjecture, imaginary quadratic fields].

Gadhi, Prof. Dr. Dr. Dr. habil. Nazih Abderrazzak

Universite Sidi Mohamed Ben Abdellah, Morocco
Field of research: Applied mathematics
Host: Prof. Dr. Stephan Dempe Technische Universität Bergakademie Freiberg

• Nazih A. Gadhi: Necessary and sufficient optimality conditions for fractional multiobjective problems. In: Optimization. 57, 2008, p. 527 - 537 [Optimality conditions, fractional problems, multiobjective problems.].

• Stephan Dempe, Nazih A. Gadhi: Second order optimality conditions for bilevel set optimization problems. In: Journal of Global Optimization. 47, 2010, p. 233 - 245 [Approximate Jacobian - Approximate Hessian - Recession matrices - Bilevel optimization - Second order approximation - Necessary optimality conditions - Regularity condition - Set valued mappings - Support function].

• Nazih A. Gadhi, Lahoussine Lafhim: Necessary optimality conditions for set-valued optimization problems via the extremal principle. In: Positivity. 13, 2009, p. 657 - 669 [Asplund space - Extremal principle - Fréchet normal cone - Mordukhovich normal cone - Set-valued mapping].

• Lafhim Lahoussine, Ahmed E. Alaoui, Nazih A. Gadhi: Set-valued mapping monotonicity as characterization of D.C functions. In: Positivity. 13, 2009, p. 399 - 405 [ Lipschitz functions - D.C-functions - regular functions - maximal monotone set-valued mappings].

• Mohamed Bazine, Abdelkhalek Bennani, Nazih A. Gadhi: Fuzzy Optimality Conditions for Fractional Multiobjective Bilevel Problems Under Fractional Constraints. In: Numerical Functional Analysis and Optimization . 32, 2011, p. 126 - 141 [Fractional optimization; Local weak efficient solution; Multiobjective optimization; Optimality conditions].

• Mohamed Bazine, Abdelkhalek Bennani, Nazih A. Gadhi, Lahousine Lafhim: Optimality and Duality for Non-Lipschitz Multiobjective Optimization Problems. In: Numerical Functional Analysis and Optimization. 32, 2011, p. 142 - 154 [Approximation; Duality; Pseudoinvexity; Quasiinvexity; Weak efficient solution].

• Mohamed Bazine, Abdelkhalek Bennani, Nazih A. Gadhi: Fuzzy optimality conditions for fractional multi-objective problems. In: Optimization: A Journal of Mathematical Programming and Operations Research. 2011, [fractional optimization; multi-objective optimization; local weak efficient solution; optimality conditions].

• Najia Benkenza, Nazih A. Gadhi, Lahoussine Lafhim: Necessary and sufficient optimality conditions for set-valued optimization problems. In: Georgian Math. J. . 18, 2011, p. 53 - 66 [Banch space, Optimality conditions, Set valued Optimization, Pareto minimal point].

• Stephan Dempe, Nazih A. Gadhi, Lahoussine Lafhim: Fuzzy and exact optimality conditions for a bilevel set-valued problem via the Extremal principles. In: Numerical functional analysis and optimization. 31, 2010, p. 907 - 920 [Bilevel optimization ; Extremal principle ; Fréchet normal cone ; Optimality conditions ; Set-valued optimization ; Support function].

• Stephan Dempe, Nazih A. Gadhi: Optimality results for a specific bilevel optimization problem. In: Optimization. 2010, [Optimality conditions, Extremal principle, Fréchet Subdifferential ].

• Stephan Dempe, Nazih A. Gadhi: Necessary optimality conditions of a D.C. set-valued bilevel optimization problem. In: Optimization: A Journal of Mathematical Programming and Operations Research. 57, 2008, p. 777 - 793 [Bilevel optimization; Karush-Kuhn-Tucker multipliers; necessary optimality conditions; separation principle; set-valued mappings; sub-differential; weak subdifferential; support function].

• Nazih A. Gadhi, Stephan Dempe: Necessary Optimality Conditions and a New Approach to Multiobjective Bilevel Optimization Problems. In: Journal of Optimization Theory and Applications. 155, 2012, p. 100 - 114 [Necessary Optimality Conditions, Multiobjective Bilevel Optimization Problems].

Ganesan, Dr. Sashi Kumaar

Indian Institute of Science, Bangalore, India
Field of research: Numerical analysis
Host: Prof. Dr. Lutz Tobiska Otto-von-Guericke-Universität Magdeburg

• Sashikumaar Ganesan and Lutz Tobiska: Finite Elements: Theory and Algorithms. India: Cambridge University Press, 2017, 220 pp. [Finite elements, Numerical methods, Computational Science, Algorithms].

Gapeev, Dr. Pavel V.

London School of Economics & Political Science, United Kingdom
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Dirk Becherer Humboldt-Universität zu Berlin

• Pavel V. Gapeev, Hans Rudolf Lerche: On the structure of discounted optimal stopping problems for one-dimensional diffusions. In: Stochastics: An International Journal of Probability and Stochastic Processes . 83, 2011, p. 537 - 554 [optimal stopping problem; diffusion process; first exit time; free-boundary problem; martingale approach of Beibel and Lerche; perpetual American strangle options].

• Pavel V. Gapeev, Albert N. Shiryaev: On the sequential testing problem for some diffusion processes. In: Stochastics: An International Journal of Probability and Stochastic Processes. 83, 2011, p. 519 - 535 [sequential testing; diffusion process; two-dimensional optimal stopping; stochastic boundary; parabolic-type free-boundary problem; a change-of-variable formula with local time on surfaces].

• Pavel V. Gapeev: Pricing of perpetual American options in a model with partial information. In: International Journal of Theoretical and Applied Finance. 15, 2012, p. 1250010-1 - 1250010-21 [Perpetual American option; stochastic dividend rate; discounted two-dimensional optimal stopping problem; stochastic boundary; diffusion process; hidden Markov chain; filtering estimate; innovation process; parabolic-type free-boundary problem].

Gatsinzi, Dr. Jean-Baptiste

Botswana International University of Science and Technology (BIUST), Botswana
Field of research: Topology
Host: Prof. Dr. Hans-Joachim Baues Max-Planck-Institut für Mathematik

• Jean-Baptiste Gatsinzi and Rugare Kwashira: String Homology of a Product of Spheres and the Witt Algebra. In: African Diaspora Journal of Mathematics. 6, 2008, p. 129 - 136 [Hochschild cohomology, free loop space, Lie algebra of derivations, Witt algebra ].

• Jean-Baptiste Gatsinzi and Rugare Kwashira: Rational homotopy groups of function spaces. In: Homotopy Theory of Function Spaces and Related Topics. (Ed. Yves Felix, Gregory Lupton, Samuel B. Smith) Providence, Rhode Island: American Mathematical Society, 2010, p. 105 - 114 [Function space, generalized derivation, Gottlieb group.].

• Jean-Baptiste Gatsinzi: Derivations, Hochschild Cohomology and the Gottlieb group . In: Homotopy Theory of Function Spaces and Related Topics. (Ed. Yves Felix, Gregory Lupton, Samuel B. Smith) Providence, Rhode Island: American Mathematical Society, 2010, p. 93 - 104 [Hochschild cohomology, Gottlieb group, Elliptic space.].

• Jean Baptiste Gatsinzi: Rational Gottlieb groups of function spaces of maps into an even sphere. In: International Journal of Algebra. 6, 2012, p. 427 - 432 [Algebraic Topology].

• Jean Baptiste Gatsinzi: Brackets in the free loop space homology of some homogeneous spaces. In: African Diaspora Journal of Mathematics. 16, 2013, p. 28 - 36 [Algebraic Topology].

• Jean Baptiste, Gatsinzi: A model of function spaces. In: Topology and Its Applications. 168, 2014, p. 153 - 158 [Algebraic Topology].

• Jean Baptiste Gatsinzi, Rugare Kwashira: Samelson products in function spaces. In: Korean Journal of Mathematics. 52, 2015, p. 1297 - 1303 [Algebraic Topology].

• Jean Baptiste Gatsinzi: Hochschild cohomology of a Sullivan algebra. In: Mediterranean Journal of Mathematics. 13, 2016, p. 3765 - 3776 [Algebraic Topology].

• Jean Baptiste Gatsinzi: BV structure on the Hochschild cohomology of Sullivan algebras. In: Journal of the Egyptian Mathematical Society. 0, 2017, p. 0 - 0 [Algebraic Topology].

• Jean Baptiste Gatsinzi: Loop space homology of homogeneous spaces. In: International Science and Technology Journal of Namibia. 1, 2013, p. 47 - 55 [Algebraic Topology].

• Augustin Banyaga, Jean Baptiste Gatsinzi, Fortune Massamba: A note on the formality of some contact manifolds. In: Journal of Geometry. 109, 2018, p. 109-3 - 109-3 [ Contact manifold, Kahler manifold, Sasakian manifold, homogeneous space, formality.].

Grushkovskaya, Dr. Victoria

Julius-Maximilians-Universität Würzburg, Germany
Field of research: Applied mathematics
Host: Prof. Dr. Frank Allgöwer Universität Stuttgart

• Alexander Zuyev, Victoria Grushkovskaya, Peter Benner: Time-varying stabilization of a class of driftless systems satisfying second-order controllability conditions. In: Proceeding of the 2016 European Control Conference. 2016, p. 575 - 580 [exponential stability, nonholonomic system, Lie algebra rank condition, sampling control, Lyapunov function, Volterra series, degree theory].

• Victoria Grushkovskaya: On the influence of resonances on the asymptotic behavior of trajectories of nonlinear systems in critical cases. In: Nonlinear Dynamics. 86, 2016, p. 587 - 603 [Asymptotic behavior, decay estimate, essentially nonlinear system, resonance, asymptotic stability, Lyapunov function].

• Victoria Grushkovskaya: Asymptotic behavior of solutions of nonlinear systems with multiple imaginary eigenvalues. In: PAMM - Proceedings in Applied Mathematics and Mechanics. 16, 2016, p. 271 - 272.

• Victoria Grushkovskaya, Christian Ebenbauer: Multi-Agent Coordination with Lagrangian Measurements. In: IFAC-PapersOnLine. 49, 2016, p. 115 - 120 [ multi-agent systems; convex optimization problem; asymptotic stability; extremum seeking; distributed control].

Grzywny, Dr. Tomasz

Wroclaw University of Science and Technology, Poland
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Alexander Grigor'yan Universität Bielefeld

• Tomasz Grzywny: On Harnack Inequality and Hölder Regularity for Isotropic Unimodal Lévy Processes. In: Potential Analysis. 41, 2014, p. 1 - 29 [Stochastic processes, ].

• Krzysztof Bogdan, Tomasz Grzywny, Michał Ryznar: Density and tails of unimodal convolution semigroups. In: Journal of Functional Analysis. 266, 2014, p. 3543 - 3571 [Stochastic Processes, Functional Analysis].

• Krzysztof Bogdan, Tomasz Grzywny, Michał Ryznar: Dirichlet heat kernel for unimodal Lévy processes. In: Stochastic Processes and their Applications. 124, 2014, p. 3612 - 3650 [Stochastic Processes].

• Krzysztof Bogdan, Tomasz Grzywny, Michał Ryznar: Barriers, exit time and survival probability for unimodal Lévy processes. In: Probability Theory and Related Fields DOI 10.1007/s00440-014-0568-6. 2014, p. 1 - 44 [Stochastic Processes].

Havu, Prof. Dr. Ville Seppo Ilmari

Aalto University, Finland
Field of research: Numerical analysis
Host: Prof. Dr. Matthias Scheffler Fritz-Haber-Institut der Max-Planck-Gesellschaft

• Ville Seppo Ilmari Havu, Volker Blum, Paula Havu, Matthias Scheffler: Efficient O(N) integration for all-electron electronic structure calculation using numeric basis functions. In: Journal of Computational Physics. 228, 2009, p. 8367 - 8379 [Electronic structure theory; Density functional theory; Atom-centered basis functions; Numerical integration grid; Spatial partitioning].

• Volker Blum, Ralf Gehrke, Felix Hanke, Paula Havu, Ville Havu, Xinguo Ren, Karsten Reuter and Matthias Scheffler: Ab initio molecular simulations with numeric atom-centered orbitals. In: Computer Physics Communications. 180, 2009, p. 2175 - 2196 [Ab initio molecular simulations; Density-functional theory; Atom-centered basis functions; Hartree–Fock; MP2; O(N) DFT; GW self-energy].

• Lauri Lehtovaara, Ville Havu and Martti Puska: All-electron density functional theory and time-dependent density functional theory with high-order finite elements. In: Journal of Chemical Physics. 131, 2009.

Hazrat, Prof. Roozbeh

University of Western Sydney, Australia
Field of research: Algebra
Host: Prof. Dr. Joachim Cuntz Westfälische Wilhelms-Universität Münster

• Roozbeh Hazrat: Graded rings and graded Grothendieck groups. Cambridge University Press: Cambridge University Press, 2016.

• Roozbeh Hazrat, Lia Vas: Baer and Baer $*$-ring characterizations of Leavitt path algebras. In: Journal of Pure and Applied Algebra. 222, 2018, p. 39 - 60.

• Roozbeh Hazrat, Raimund Preusser: Applications of normal forms for weighted Leavitt path algebras. In: Algebra and Representation Theory. 20, 2017, p. 1061 - 1083.

• Roozbeh Hazrat, K. Rangaswamy: On graded irreducible representations of Leavitt path algebras. In: Journal of Algebra. 450, 2016, p. 458 - 486.

• Pere Ara, Roozbeh Hazrat, Huanhuan Li, Aidan Sims: Graded Steinberg algebras and their representations. In: Algebra & Number theory. 12-1, 2018, p. 131 - 172.

Hochs, Dr. Peter

University of Adelaide, Australia
Field of research: Analysis
Host: Prof. Dr. Elmar Schrohe Gottfried Wilhelm Leibniz Universität Hannover

• Dr. Peter Hochs: Quantisation of presymplectic manifolds, K-theory and group representations. In: Proceedings of the American Mathematical Society. 143, 2015, p. 2675 - 2692 [Geometric quantisation, K-theory, analytic assembly map].

Hryniv, Prof. Dr. Rostyslav O.

University of Rzeszow, Poland
Field of research: Analysis
Host: Prof. Dr. Sergio Albeverio Rheinische Friedrich-Wilhelms-Universität Bonn

• Sergio Albeverio, Rostyslav O. Hryniv, Yaroslav Mykytyuk: Reconstruction of radial Dirac and Schrödinger operators from two spectra. In: Journal of Mathematical Analysis and Applications. 339, 2008, p. 45 - 57 [Inverse spectral problem; Dirac operator; Schrödinger operator; Bessel equation; Radial potential].

Hu, Prof. Dr. Jun

Beijing Institute of Technology, People's Republic of China
Field of research: Algebra
Host: Prof. Dr. Peter Littelmann Universität zu Köln

• Richard Dipper, Stephen Doty, Jun Hu: Brauer algebras, symplectic Schur algebras and Schur--Weyl duality. In: Transactions of the American Mathematical Society. 360, 2008, p. 189 - 213 [Brauer algebras, symplectic groups, Schur--Weyl duality].

• Jun Hu: On the decomposition numbers of the Hecke algebra of type D_n when n is even. In: Journal of Algebra. 321, 2009, p. 1016 - 1038 [Hecke algebras; twining character formula].

Hu, Dr. Wei

Beijing Normal University, People's Republic of China
Field of research: Algebra
Host: Prof. Dr. Steffen Koenig Universität Stuttgart

• Wei Hu, Changchang Xi: Derived equivalences and stable equivalences of Morita type, I. In: Nagoya Mathematical Journa. 200, 2010, p. 107 - 152.

• Wei Hu, Changchang Xi: D-split sequences and derived equivalences. In: Advances in Mathematics. 227, 2011, p. 292 - 318.

• Wei Hu: On iterated almost $\nu$-stable derived equivalences. In: Communications in Algebra. 40, 2012, p. 3920 - 3932.

• Wei Hu, Steffen Koenig, Changchang Xi: Derived equivalences from cohomological approximations, and mutations of $\Phi$-Yoneda algebras. In: The Royal Society of Edinburgh Proceedings. 143A, 2013, p. 589 - 629.

• Wei Hu, Changchang Xi: Derived equivalences for $\Phi$-Auslander-Yoneda algebras. In: Transactions of the American Mathematical Society. 365, 2013, p. 5681 - 5711.

Iordanescu, Dr. Radu Sorin

Romanian Academy, Romania
Field of research: Pure mathematics
Host: Prof. Dr. Holger P. Petersson FernUniversität in Hagen

• Radu Sorin Iordanescu: Jordan structures in analysis, geometry and physics. Bucharest: Ed. Acad. Romane, 2009, 234 pp.

• Radu Sorin Iordanescu: Jordan structures in analysis, geometry and physics. Bucharest: Ed. Acad. Romane, 2009, 234 pp.

Jin, Dr. Bangti

University College London, United Kingdom
Field of research: Numerical analysis
Host: Prof. Dr. Peter Maaß Universität Bremen

• Bangti Jin, Dirk A Lorenz, Stefan Schiffler: Elastic-net regularization: error estimates and active set methods. In: Inverse Problems. 25, 2009, p. 115022 - 115022 [inverse problems, numerical analysis].

• Christian Clason, Bangti Jin, Karl Kunisch: A semismooth Newton method for L1 data fitting with automatic choice of regularization parameters and noise calibration. In: SIAM Journal on Imaging Sciences. 3, 2010, p. 199 - 231 [numerical analysis, inverse problems].

• Christian Clason, Bangti Jin, Karl Kunisch: a duality-based splitting method for l1-TV image restoration with automatic regularization parameter choice,. In: SIAM Journal on Scientific Computing. 32, 2010, p. 1484 - 1505 [image processing, inverse problem, fast algorithm].

• Bangti Jin, Dirk A Lorenz: Heuristic parameter-choice rules for convex variational regularization based on error estimates. In: SIAM Journal on Numerical Analysis. 48, 2010, p. 1208 - 1229 [inverse problem, numerical analysis, parameter choice ].

• Bangti Jin, Jun Zou: Hierarchical Bayesian inference for Ill-posed problems via variational method. In: Journal of Computational Physics. 229, 2010, p. 7317 - 7343 [bayesian inference, stochastic inverse problem, fast algorithm, variational method].

• Bangti Jin, Taufiquar Khan, Peter Maass: A reconstruction algorithm for electrical impedance tomography based on sparsity regularization. In: International Journal for Numerical Methods in Engineering. 2011, [sparsity regularization, electrical impedance tomography].

• Bangti Jin, Taufiquar Khan, Peter Maass, Michael Pidcock: Function spaces and optimal currents in impedance tomography. In: Journal of Inverse and Ill-Posed Problems. 19, 2011, p. 25 - 48 [electrical impedance tomography, optimal current, function space].

• Kazufumi Ito, Bangti Jin, Tomoya Takeuchi: Multi-parameter Tikhonov regularization. In: Methods and Applications of Analysis. 18, 2011, p. 31 - 46 [multi-parameter regularization, Tikhonov regularization, parameter choice, balancing principle].

• Matthias Gehre, Tobias Kluth, Antti Lipponen, Bangti Jin, Aku Seppanen, Jari Kaipio, Peter Maass: Sparsity reconstruction in electrical impedance tomography: an experimental evaluation. In: Journal of Computational and Applied Mathematics. 2011, [sparsity regularization, electrical impedance tomography, real data].

• Kazufumi Ito, Bangti Jin, Tomoya Takeuchi: A regularization parameter for Tikhonov regularization. In: SIAM Journal on Scientific Computing. 33, 2011, p. 1415 - 1438 [regularization parameter, Tikhonov regularization, balancing principle].

Kadets, Prof. Dr. Volodymyr

V.N. Karazin Kharkiv National University, Ukraine
Field of research: Analysis
Host: Prof. Dr. Dirk Werner Freie Universität Berlin

• Vladimir Kadets, Varvara Shepelska, Dirk Werner: Quotients of Banach spaces with the Daugavet property. In: Bull. Pol. Acad. Sci., Math.. 56, No. 2, 2008, p. 131 - 147 [Banach spaces, Daugavet property, Daugavet equation, rich subspace, poor subspace, narrow operator, Radon-Nikodym property].

• Kostyantyn Boyko, Vladimir Kadets, Miguel Martín, Javier Merí: Properties of lush spaces and applications to Banach spaces with numerical index 1. In: Studia Mathematica. 190, No. 2, 2009, p. 117 - 133 [Banach spaces, numerical index, lush spaces].

• Vladimir Kadets, Varvara Shepelska, Dirk Werner: Thickness of the unit sphere, l1-types, and the almost Daugavet property. In: Houston J. Math.. 37, No. 3, 2011, p. 867 - 878 [Banach spaces; almost Daugavet property].

• Vladimir Kadets, Miguel Martín, Javier Merí, Dirk Werner: Lushness, numerical index 1 and the Daugavet property in rearrangement invariant spaces. In: Can. J. Math.. 65, No.2, 2013, p. 331 - 348 [Banach space, rearrangement invariant space, lush space, numerical index, Daugavet property].

Kaleta, Dr. Kamil

Wroclaw University of Science and Technology, Poland
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Rene L. Schilling Technische Universität Dresden

• Kamil Kaleta, Paweł Sztonyk: Spatial asymptotics at infinity for heat kernels of integro-differential operators. In: Transactions of the American Mathematical Society. to appear, 2018, p. 1 - 32 [Levy process with jumps, heat kernel, asymptotic behaviour, exponentially localized Levy measures, cone, direct jump property, relativistic Hamiltonian].

Kamide, Dr. Norihiro

Cyber University, Japan
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Heinrich Wansing Technische Universität Dresden

• Norihiro Kamide, Motohiko Mouri: Strong normalizability of typed lambda calculi for substructural logics. In: Logica Universalis. 2 (2), 2008, p. 189 - 208 [mathematical logic].

• Norihiro Kamide: Proof systems combining classical and paraconsistent negations. In: Studia Logica. 91 (2), 2009, p. 217 - 238 [Mathematical logic, philosophical logic].

• Norihiro Kamide, Heinrich Wansing: Sequent calculi for some trilattice logics. In: The Review of Symbolic Logic. 2 (2), 2009, p. 374 - 395 [philosophical logic, mathematical logic].

• Norihiro Kamide: Linear exponentials as resource operators: A decidable first-order linear logic with bounded exponentials. In: Lecture Notes in Artifical Intelligence. 5293, 2008, p. 245 - 257 [Articicial intelligence, mathematical logic].

• Norihiro Kamide: Embedding linear-time temporal logic into infinitary logic: Application to cut-elimination for multi-agent infinitary epistemic linear-time temporal logic. In: Informal Proceedings of the 9th International Workshop on Computational Logic in Multi-Agent Systems (CLIMA-9). (Ed. Michael Fisher, Michael Thielsher ) Dresden, Germany, 2008, p. 143 - 158 [Artificial intelligence, mathematical logic].

• Norihiro Kamide: Strong normalization of program-indexed lambda calculus. In: Abstract Booklet of the 5th International Conference Computability in Europe 2009: Mathematical Theory and Computational Practice. (Ed. K. Ambos-Spies, B. Lowe, W. Merkle) Heidelberg, Germany: University of Heidelberg, 2009, p. 196 - 205 [Mathematical logic].

• Norihiro Kamide: Temporal non-commutative logic: expressing time, resource, order and hierarchy. In: Logic and Logical Philosophy. 18 (2), 2009, p. 97 - 126.

• Norihiro Kamide: Embedding linear-time temporal logic into infinitary logic: application to cut-elimination for multi-agent infinitary epistemic linear-time temporal logic. In: Lecture Notes in Artificial Intelligence . (Ed. Michael Fisher, Fariba Sadri, Michael Thielscher) Germany: Springer, 2009, p. 57 - 76 [Artificial intelligence].

• Norihiro Kamide: Dynamic non-commutative logic. In: Journal of Logic, Language and Information. 19 (1), 2010, p. 33 - 51 [Mathematical logic, artificial intelligence, computer science].

• Norihiro Kamide and Ken Kaneiwa: Extended full computation-tree logic with sequence modal operator: representing hiearachical tree structutres. In: Lecture Notes in Artificial Intelligence 5866 (AI 2009: Advances in Artificial Intelligence, Proceedings of the 22nd Australasian Joint Conference on Artificial Intelligence). (Ed. Ann Nicholson and Xiaodong Li) Germany: Springer, 2009, p. 485 - 494 [Artificial intelligence, knowledge representation].

• Norihiro Kamide and Heinrich Wansing: Combining linear-time temporal logic with constructiveness and paraconsistency. In: Journal of Applied Logic. 8, 2010, p. 33 - 61 [Mathematical logic, logic in computer science].

• Norihiro Kamide, Heinrich Wansing: Symmetric and dual paraconsistent logics. In: Logic and Logical Philosophy. 19, 2010, p. 7 - 30 [Philosophical logic, mathematical logic].

• Heinrich Wansing, Norihiro Kamide: Intuitionistic trilattice logics. In: Journal of Logic and Computation. 20, 2010, p. 1201 - 1229 [Mathematical logic, philosophical logic].

• Norihiro Kamide: An embedding-based completeness proof for Nelson's paraconsistent logic. In: Bulletin of the Section of Logic. 39, 2010, p. 205 - 214 [Mathematical logic].

• Norihiro Kamide: Automating and computing paraconsistent reasoning: Contraction-free, resolution and type systems. In: Reports on Mathematical Logic. 45, 2010, p. 3 - 21 [Mathematical logic, logic in computer science].

• Norihiro Kamide and Heinrich Wansing: A paraconsistent linear-time temporal logic. In: Fundamenta Informaticae. 106 (1), 2011, p. 1 - 23 [Mathematical logic, Logic in Computer Science].

• Norihiro Kamide: Phase semantics for linear-time formalism. In: Logic Journal of the IGPL. 19 (1), 2011, p. 121 - 143 [Mathematical logic, logic in computer science].

• Norihiro Kamide and Heinrich Wansing: Completeness and cut-elimination theorems for trilattice logics. In: Annals of Pure and Applied Logic. 169 (10), 2011, p. 816 - 835 [Mathematical logic, philosophical logic].

Karabash, Dr. Illia

National Academy of Sciences of Ukraine, Germany
Field of research: Analysis
Host: Prof. Dr. Herbert Koch Rheinische Friedrich-Wilhelms-Universität Bonn

• Illya M. Karabash, Olga M. Logachova, Ievgen V. Verbytskyi: Nonlinear Bang–Bang Eigenproblems and Optimization of Resonances in Layered Cavities. In: Integral Equations and Operator Theory. 88(1), 2017, p. 15 - 44 [high-Q, photonic crystal, quality-factor, Pareto optimal structural design, resonance perturbation].

• Illya M. Karabash, Olga M. Logachova, and Ievgen V. Verbytskyi: Overdamped modes and optimization of resonances in layered cavities. In: Methods of Functional Analysis and Topology. 23(03), 2017, p. 252 - 260. [Dissipation frequencies, damped string, layered optical cavity, optimal design, spectral optimization].

• Illya M. Karabash, Jürgen Prestin : Recovery of periodicities hidden in heavy-tailed noise. In: Mathematische Nachrichten. 291(1), 2018, p. 86 - 102 [Asymptotically consistent localization, estimation of dimension, Prony problem, Random Fourier series, sinusoids in noise].

• Sergio Albeverio, Illya M Karabash: Resonance free regions and non-Hermitian spectral optimization for Schrödinger point interactions. In: Operators and Matrices. 11(4), 2017, p. 1097 - 1117 [Exponential polynomial, Pareto optimal design, high-Q cavity, quasi-normal eigenvalue, scattering pole, delta-interaction, zero-range.].

Kennedy, Dr. James Bernard

Universidade de Lisboa, Portugal
Field of research: Analysis
Host: Prof. Dr. Wolfgang Arendt Universität Ulm

• Pedro Ricardo Simão Antunes, Pedro Freitas, James Bernard Kennedy: Asymptotic behaviour and numerical approximation of optimal eigenvalues of the Robin Laplacian. In: ESAIM: Control, Optimisation and Calculus of Variations. 19, 2013, p. 438 - 459 [Partial differential equations Laplace operator Eigenvalues Optimisation].

• W. Arendt, A.F.M. ter Elst, J.B. Kennedy, M. Sauter: The Dirichlet-to-Neumann operator via hidden compactness. In: Journal of Functional Analysis. 266, 2014, p. 1757 - 1786 [Mathematical analysis; operator theory; partial differential equations; elliptic operator; form methods; Dirichlet-to-Neumann operator; self-adjoint graph; resolvent convergence].

Klevtsov, Dr. Semyon

Universität zu Köln, Germany
Field of research: Geometry
Host: Prof. Dr. George Marinescu Universität zu Köln

• Semyon Klevtsov: Random normal matrices, Bergman kernel and projective embeddings. In: Journal of High Energy Physics. 2014, 2014, p. 133 - 151 [Matrix Models, 2D Gravity, Differential and Algebraic Geometry].

• Adel Bilal, Frank Ferrari, Semyon Klevtsov: 2D quantum gravity at one loop with Liouville and Mabuchi actions. In: Nuclear Physics B. 880, 2014, p. 203 - 224 [2d quantum gravity, Liouville theory, zeta function regularization].

• Semyon Klevtsov, Steve Zelditch: Stability and integration over Bergman metrics. In: Journal of High Energy Physics. 07, 2014, p. 100 [Matrix Models, Models of Quantum Gravity, Differential and Algebraic Ge- ometry].

Kmit, Dr. habil. Irina

Humboldt-Universität zu Berlin, Germany
Field of research: Analysis
Host: Dr. Lutz Recke Humboldt-Universität zu Berlin

• Irina Kmit: Smoothing solutions to initial-boundary problems for first-order hyperbolic systems. In: Applicable Analysis. 90, 2011, p. 1609 - 1634 [ first-order hyperbolic systems, initial-boundary problems, delta wave solutions, regularity of solutions].

• Irina Kmit, Lutz Recke: Fredholmness and Smooth Dependence for Linear Time-Periodic Hyperbolic Systems. In: Journal of Differential Equations. 252, 2012, p. 1962 - 1986 [First-order hyperbolic systems; Reflection boundary conditions; No small denominators; Fredholm alternative; Smooth data-to-solution map].

• Irina Kmit: $C^1$-smoothness of Nemytskii operators on Sobolev-type spaces of periodic functions. . In: Commentationes Mathematicae Universitatis Carolinae . 52, No 4, 2011, p. 507 - 517 [ Nemytskii operators, Sobolev-type spaces of periodic functions, $C^1$-smoothness ].

• Irina Kmit: On the Fredholm solvability for a clas of multidimensional hyperbolic problems. In: Journal of Mathematical Sciences. 185, 2012, p. 778 - 791 [multidimensional hyperbolic PDEs, periodic problems, Fredholmness].

Koley, Dr. Ujjwal

Tata Institute of Fundamental Research, India
Field of research: Analysis
Host: Prof. Dr. Christian Klingenberg Julius-Maximilians-Universität Würzburg

• Ujjwal Koley.: Error estimate for a fully discrete spectral scheme for Korteweg-de Vries-Kawahara equation. In: Cent. Eur. J. Math.. 10, 2012, p. 173 - 187 [ Kawahara equation – Fourier-Galerkin spectral method – Error estimate – Convergence.].

• Ujjwal Koley, Siddhartha Mishra, Nils Henrik Risebro, and Magnus Svard: Higher Order Finite Difference Schemes for the Magnetic Induction Equations. In: BIT Numerical Mathematics. 49, 2009, p. 375 - 395 [Conservation laws · Induction equations · Summation-by-parts operators · Boundary conditions].

• Ujjwal Koley, Siddhartha Mishra, Nils Henrik Risebro, and Magnus Svard: Higher Order Finite Difference Schemes for the Magnetic Induction Equations with Resistivity. In: IMA Journal of Numerical Analysis. 32(3), 2012, p. 1173 - 1193 [induction equation; magnetic resistivity; finite differences; SBP operators.].

• Ujjwal Koley, Kenneth Karlsen, and Nils Henrik Risebro: An Error Estimate for the Finite Difference Approximation to Degenerate Convection-Diffusion Equations. In: Numerische Mathematik. 121(2), 2012, p. 367 - 395 [Degenerate convection–diffusion equations · Entropy conditions · Finite difference schemes · Rate of convergence].

• Ujjwal Koley, and Nils Henrik Risebro: Finite Difference Schemes for the Symmetric Keyfitz-Kranzer System. In: Zeitschrift fur angewandte Mathematik und Physik. 64(4), 2013, p. 1057 - 1085 [Keyfitz–Kranzer system · Finite difference scheme · Existence].

• Ujjwal Koley, Helge Holden, and Nils Henrik Risebro: Convergence of a Fully Discrete Finite Difference Scheme for the Korteweg-de Vries Equation. In: IMA Journal of Numerical Analysis. 35(3), 2015, p. 1047 - 1077 [KdV equation; finite difference scheme].

• Ujjwal Koley, Christian Klingenberg, Yunguang Lu, and Xuezhou Lu: Decay Rate of Degenerate Convection Diffusion Equations in Both One and Several Space Dimensions. In: Acta Mathematica Scientia. 35B(2), 2015, p. 281 - 302 [Degenerate convection-diffusion equations; regularity; decay rate; Lax-Oleinik type inequality].

• Ujjwal Koley: Finite Difference Schemes for the Korteweg-de Vries-Kawahara Equation. In: International Journal of Numerical Analysis and Modeling. 13(3), 2016, p. 344 - 367 [Kawahara Equation, finite difference scheme, implicit schemes, convergence, existence.].

• Ujjwal Koley, Imran Habib Biswas, and Ananta Kumar Majee: Continuous Dependence Estimate for Conservation Laws with Levy Noise. In: Journal of Differential Equations. 259, 2015, p. 4683 - 4706 [Conservation laws; Stochastic forcing; Lévy noise; Stochastic entropy solution; Stochastic partial differential equations; Kružkov’s entropy].

• Ujjwal Koley, Rajib Dutta, and Nils Henrik Risebro: Convergence of a Higher Order Scheme for the Korteweg-de Vries Equation. In: SIAM Journal on Numerical Analysis. 53(4), 2015, p. 1963 - 1983 [KdV equation, Galerkin method, convergence, L2 initial data].

• Ujjwal KOley, Rajib Dutta, Helge Holden, and Nils Henrik Risebro: Operator Splitting for the Benjamin-Ono Equation. In: Journal of Differential Equations. 259, 2015, p. 6694 - 6717 [Benjamin–Ono equation; Godunov splitting; Strang splitting; Error estimate; Convergence].

• Ujjwal Koley, Rajib Dutta, Helge Holden, and Nils Henrik Risebro: Convergence of Finite Difference Schemes for the Benjamin-Ono Equation . In: Numerische Mathematik. 134(2), 2016, p. 249 - 274 [Benjamin Ono Equation, Finite Difference Scheme, Convergence].

• Ujjwal Koley, Rajib Dutta, and Deep Ray: Convergence of Fully Discrete Schemes for Diffusive dispersive Conservation Laws with Discontinuous Coefficient. In: ESAIM: Mathematical Modelling and Numerical Analysis. 50, 2016, p. 1289 - 1331 [Conservation laws, discontinuous flux, diffusive-dispersive approximation, finite difference scheme, convergence, entropy condition, nonclassical shock.].

• Ujjwal Koley, Rony Touma, and Christian Klingenberg: Well-balanced Unstaggered Central Schemes for the Euler Equations with Gravitation,. In: SIAM Journal on Scientific Computing. 38(5), 2016, p. B773 - B807 [Euler equations, well-balanced, unstaggered central schemes, finite volume methods, gravitational field].

• Ujjwal Koley, and Peder Aursand: High-order Energy Stable Numerical Schemes for a Nonlinear Variational Wave Equation Modeling Nematic Liquid Crystals in Two Dimensions. In: International Journal of Numerical Analysis and Modeling. 14(1), 2017, p. 20 - 47 [Nonlinear variational wave equation, energy preserving scheme, energy stable scheme, discontinuous Galerkin method, higher order scheme.].

• Peder Aursand, and Ujjwal Koley: Local discontinuous Galerkin schemes for a nonlinear variational wave equation modelling liquid crystals. In: J. Comput. Appl. Math.. 317, 2017, p. 478 - 499 [Discontinuous Galerkin method; Hyperbolic equations; Nematic liquid crystals].

• Ujjwal Koley, Ananta Majee, and Guy Vallet: Continuous dependence estimate for a degenerate parabolic-hyperbolic equation with Levy noise. In: Stoch. Partial Differ. Equ. Anal. Comput.. 5(2), 2017, p. 145 - 191 [Degenerate parabolic–hyperbolic equation; Levy noise; Young measures; Rate of convergence; Fractional BV estimates ].

• Ujjwal Koley, Nils Henrik Risebro, Christoph Schwab, and Franziska Weber: A multilevel Monte Carlo finite difference method for random scalar degenerate convection-diffusion equations. In: J. Hyperbolic Differ. Equ.. 14(3), 2017, p. 415 - 454 [Degenerate convection–diffusion equation; rate of convergence; random entropy solution; finite difference schemes; Monte Carlo method ].

Kravchenko, Dr. Svetlana

National Academy of Sciences of Belarus, Belarus
Field of research: Operations research, econometry
Host: Prof. Dr. Frank Werner Otto-von-Guericke-Universität Magdeburg

• Peter Brucker, Svetlana A. Kravchenko: Scheduling jobs with equal processing times and time windows on identical parallel machines. In: Journal of Scheduling. 11, 2008, p. 229 - 237 [Scheduling, parallel machines, linear programming].

• Svetlana A. Kravchenko, Frank Werner: On a parallel machine scheduling problem with equal processing times. In: Discrete Applied Mathematics. 157, 2009, p. 848 - 852 [Parallel machine scheduling, linear programming].

• Svetlana A. Kravchenko, Frank Werner: Preemptive scheduling on uniform machines to minimize mean flow time. In: Computers & Operations Research. 36, 2009, p. 2816 - 2821 [Parallel uniform machines, linear programming, maximum flow, polynomial algorithm].

• Svetlana A. Kravchenko, Frank Werner: Minimizing the number of machines for scheduling jobs with equal processing times. In: European Journal of Operational Research. 199, 2009, p. 595 - 600 [Parallel machine scheduling, linear programming].

• Svetlana A. Kravchenko, Frank Werner: Parallel machine problems with equal processing times: a survey. In: Journal of Scheduling. 14, 2011, p. 435 - 444 [Parallel machine problem ; Equal processing times ; Non-preemptive problems ; Preemptive problems ; Polynomial algorithms ; NP-hard problems].

• Svetlana A. Kravchenko, Frank Werner : Parallel machine problems with equal processing times: a survey. . In: Journal of Scheduling. 14, 2011, p. 435 - 444 [parallel machine problem; equal processing times; non-preemptive problems; preemptive problems; polynomial algorithms; NP-hard problems].

• Svetlana A. Kravchenko, Frank Werner: Minimizing total tardiness on parallel machines with preemptions. In: Journal of Scheduling. 15, 2012, p. 193 - 200 [parallel machines; total tardiness; preemptive problems; linear programming; polynomial algorithm; NP-hardness].

• Svetlana A. Kravchenko, Frank Werner: Minimizing a regular function on uniform machine with ordered completion times. In: Linear Programming - New Frontiers in Theory and Applications. (Ed. Z.A. Mann) USA: Nova Science Publishers, 2012, p. 159 - 172 [uniform machines; linear programming].

Kravvaritis, Dr. Christos

National Technical University of Athens, Greece
Field of research: Numerical analysis
Host: Prof. Dr. Thomas Huckle Technische Universität München

• Univ.-Prof. Dr. Thomas Huckle, Dr. Christos Kravvaritis: Compact Fourier Analysis for Multigrid Methods based on Block Symbols. In: SIAM Journal on Matrix Analysis and Applications. 33, 2012, p. 73 - 96 [multigrid, Fourier analysis, generating function, block symbol, Toeplitz matrices].

• Univ.-Prof. Dr. Thomas Huckle, Dr. Christos Kravvaritis: A formalism for designing robust multigrid methods for Helmholtz-like problems. In: Mathematical Methods in the Applied Sciences. 37, 2014, p. 230 - 236 [multigrid; block symbol; Fourier analysis].

• Prof. Dr. Matthias Bolten, Prof. Dr. Marco Donatelli, Univ.-Prof. Dr. Thomas Huckle, Dr. Christos Kravvaritis: Generalized grid transfer operators for multigrid methods applied on Toeplitz matrices. In: BIT Numerical Mathematics. 55, 2015, p. 341 - 366 [multigrid methods, Toeplitz matrices, grid transfer operators].

• Prof. Dr. Matthias Bolten, Univ.-Prof. Dr. Thomas Huckle, Dr. Christos Kravvaritis: Sparse matrix approximations for multigrid methods . In: Linear Algebra and its Applications. 502, 2016, p. 58 - 76 [multigrid, Toeplitz matrices, generating functions, sparse matrix approximations].

• Dr. Christos Kravvaritis: Hadamard Matrices: Insights into Their Growth Factor and Determinant Computations. In: Mathematical Analysis, Approximation Theory and Their Applications. (Ed. Themistocles M. Rassias, Vijay Gupta) Switzerland: Springer, 2016, p. 387 - 419 [Hadamard matrices, Gaussian Elimination, pivoting, determinant computations].

• Univ.-Prof. Dr. Thomas K. Huckle, Dr. Christos D. Kravvaritis: Properties of submatrices of Sylvester Hadamard matrices. In: Linear and Multilinear Algebra. 65, 2017, p. 1629 - 1642 [Sylvester Hadamard matrices, eigenvalues, principal submatrices].

Lauret, Dr. Emilio

Universidad Nacional de Cordoba, Argentina
Field of research: Geometry
Host: Prof. Dr. Dorothee Schüth Humboldt-Universität zu Berlin

• Emilio A. Lauret and Fiorela Rossi Bertone.: Multiplicity formulas for fundamental strings of representations of classical Lie algebras. In: Journal of Mathematical Physics. 58, 2017, p. 111703 [Weight multiplicity, fundamental string].

Leitao, Prof. Dr. Antonio Carlos Gardel

Universidade Federal de Santa Catarina (UFSC), Brazil
Field of research: Numerical analysis
Host: Prof. Dr. Johann F. Baumeister Johann Wolfgang Goethe-Universität Frankfurt am Main

• Adriano DeCezaro, Antonio Leitao, Xue-Cheng Tai : On level-set type methods for recovering piecewise constant solutions of ill-posed problems. In: Scale Space and Variational Methods in Computer Vision, Lecture Notes in Computer Science 5567. (Ed. X.-C. Tai, K. Mørken, M. Lysaker, K.-A. Lie) Berlin: Springer, 2009, p. 50 - 62 [Inverse problems, Level set methods, Regularization].

• Adriano DeCezaro, Antonio Leitao, Xue-Cheng Tai: On multiple level-set regularization methods for inverse problems. In: Inverse Problems. 25, 2009, p. 035004 [Inverse problems, Level set methods, Multiple levels].

• Markus Haltmeier, Antonio Leitao, Elena Resmerita: On regularization methods of EM-Kaczmarz type. In: Inverse Problems. 25, 2009, p. 075008 [EM iteration, OSEM iteration, Kaczmarz methods, Regularization].

• Ismael Bleyer, Antonio Leitao: On Tikhonov functionals penalized by Bregman distances. In: CUBO, A Mathematical Journal. 11, 2009, p. 99 - 115 [Inverse problems, Tikhonov regularization, Bregman distances].

• Herbert Egger, Antonio Leitao: Efficient reconstruction methods for nonlinear elliptic Cauchy problems with piecewise constant solutions. In: Advances in Applied Mathematics and Mechanics. 1, 2009, p. 729 - 749 [Nonlinear Cauchy problems, Elliptic operators, Level-set methods].

• Herbert Egger, Antonio Leitao: Nonlinear regularization methods of levelset type with application to elliptic Cauchy problems. In: Inverse Problems. 25, 2009, p. 115014 [Nonlinear regularization, Level-set methods].

• Kees van den Doel, Uri Ascher , Antonio Leitao: Multiple level sets for piecewise constant surface reconstruction in highly ill-posed problems. In: Journal of Scientific Computing. 43, 2010, p. 44 - 66 [Inverse problems, Level-set, Inverse potential, Tikhonov functional, Dynamic regularization].

• Johann Baumeister, Barbara Kaltenbacher, Antonio Carlos Gardel Leitao : On Levenberg-Marquardt-Kaczmarz iterative methods for solving systems of nonlinear ill-posed equations . In: Inverse Problems and Imaging . 4, 2010, p. 335 - 350 [Inverse Problems, Iterative Regularization, Iterative Methods, Levenberg-Marquardt Method ].

• Adriano DeCezaro, Johann Baumeister, Antonio Carlos Gardel Leitao : Modified iterated Tikhonov methods for solving systems of nonlinear ill-posed equations . In: Inverse Problems and Imaging . 5, 2011, p. 1 - 17 [Inverse Problems, Iterative Regularization, Iterative Methods, iterated Tikhonov Method ].

• Antonio Carlos Gardel Leitao, Maicon Marques Alves : Multiple level-sets for elliptic Cauchy problems in three dimensional domains . In: Journal of Physics: Conference Series . 255, 2010, p. 012005 [elliptic Cauchy problems, levelset methods, multiple levels, 3D problems].

Leustean, Dr. Ioana Gabriela

University of Bucharest, Romania
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Christian Herrmann Technische Universität Darmstadt

• Ioana Leustean: A determination principle for algebras of n-valued ukasiewicz logic. In: Journal of Algebra. 320, 2008, p. 3694 - 3719 [Lukasiewicz-Moisil algebras, MV-algebras, Post algebras, Boolean ideals].

• Ioana Gabriela Leustean: Metric Completions of MV-algebras with States: An Approach to Stochastic Independence. In: Journal of Logic and Computation, doi: 10.1093/logcom/exp016 . 2009.

• Ioana Leustean, Vincenzo Marra (Eds): Algebra and Probability in Many-Valued Reasoning. In: Special issue. Studia Logica. 94 (2), 2010.

• Antonio di Nola, Ioana Gabriela Leustean: MV-algebras and Lukasiewicz logic. In: Handbook of Mathematical Fuzzy Logic - volume 2, Studies in Logic, Vol. 37 . (Ed. P. Cintula, P. Hajek, C. Noguera) London: College Publications, 2011, p. 1 - 102 [MV-algebras, Lukasiewicz logic, many-valued logic, ordered algebraic structures].

Li, Dr. Buyang

Hong Kong Polytechnic University, People's Republic of China
Field of research: Numerical analysis
Host: Prof. Dr. Christian Lubich Eberhard Karls Universität Tübingen

• Buyang Li, Zhimin Zhang: B. Li and Z. Zhang: A new approach for numerical simulation of the time-dependent Ginzburg–Landau equations. In: Journal of Computational Physics. 303, 2015, p. 238 - 250.

• Buyang Li, Jun Liu, Mingqing Xiao: A fast and stable preconditioned iterative method for optimal control problem of wave equations. In: SIAM Journal on Scientific Computing. 37, 2015, p. A2508 - A2534.

• Buyang Li and Chaoxia Yang: Uniform BMO estimate of parabolic equations and global well- posedness of the thermistor problem. In: Forum of Mathematics, Sigma. 3, 2015.

Linh, Prof. Dr. Hoang Vu

Vietnam National University, Hanoi (VNU), Vietnam
Field of research: Applied mathematics
Host: Prof. Dr. Volker Mehrmann Technische Universität Berlin

• V.H. Linh, V. Mehrmann, E. Van Vleck: QR Methods and Error Analysis for Computing Lyapunov and Sacker-Sell Spectral Intervals for Linear Differential-Algebraic Equations. In: Advances in Computational Mathematics. 35, 2011, p. 281 - 322 [Differential equations, Numerical analysis].

• Vu Hoang Linh and Volker Mehrmann : Approximation of spectral intervals and associated leading directions for linear differential-algebraic equation via smooth singular value decompositions. In: SIAM J. on Numerical Analysis. 49, 2011, p. 1810 - 1835 [Differential equations, Numerical analysis].

• Vu Hoang Linh, Volker Mehrmann: Spectral analysis for linear differential-algebraic equations. In: Proceedings for the 8th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Dresden, Germany, May 25 - 28, 2010, DCDS Supplement.. (Ed. Wei Feng, Zhaosheng Feng, Maurizio Grasselli, Xin Lu, Stefan Siegmund, and Jürgen Voigt) USA: AIMS, 2011, p. 991 - 1000 [Differential Equations].

• Vu Hoang Linh, Volker Mehrmann: Spectra and leading directions for differential-algebraic equations. In: Control and Optimization with Differential-Algebraic Constraints . (Ed. Lorenz T. Biegler, Stephen L. Campbell and Volker Mehrmann) USA: SIAM, 2012, p. 59 - 78 [Differential Equations].

• Vu Hoang Linh, Volker Mehrmann: Efficient integration of strangeness-free non-stiff DAEs by half-explicit methods. In: Journal of Computational and Applied Mathematics (to appear). xx, 2013, p. xx - xx [Numerical Analysis].

Lizama, Dr. Carlos

Universidad de Santiago de Chile, Chile
Field of research: Analysis
Host: Prof. Dr. Rainer Nagel Eberhard Karls Universität Tübingen

• Carlos Lizama Valentin Keyantuo: Mild Well-Posedness of Abstract Differential Equations. In: Functional Analysis and Evolution Equations. (Ed. H. Amann, W. Arendt, M. Hieber, F. M. Neubrander, S. Nicaise, J. von Below) Basel: Birkhauser, 2008, p. 371 - 387.

Lu, Prof. Dr. Jianquan

Southeast University, People's Republic of China
Field of research: Applied mathematics
Host: Prof. Dr. Jürgen Kurths Potsdam-Institut für Klimafolgenforschung (PIK)

• J.L. Qiu, Jianquan Lu (corresponding author), J.D. Cao, and H.B. He.: Tracking Analysis for General Linearly Coupled Dynamical Systems. In: Communications in Nonlinear Science and Numerical Simulations. 16, 2011, p. 2072 - 2085 [Tracking control Synchronization Consensus Complex dynamical network].

• Jianquan Lu (corresponding author), D.W.C. Ho, J.D. Cao, and J. Kurths: Exponential Synchronization of Linearly Coupled Neural Networks with Impulsive Disturbances. In: IEEE Transactions on Neural Networks. 22(2), 2011, p. 328 - 336 [Desynchronizing impulses, globally exponential synchronization, linearly coupled neural networks].

• C. Qian, Y.B. Wang, J.D. Cao, Jianquan Lu and J. Kurths: Weighted-trafficnetwork-based geographic profiling for serial crime location prediction. In: Europhysics Letters. 93, 2011, p. 68806(1) - 68806(6) [Traffic Network; Geographic Profiling; Crime Location Prediction; Counter-terrorism].

• Y. Liu, S.W. Zhao, and Jianquan Lu: A New Fuzzy Impulsive Control of Chaotic Systems Based on T-S Fuzzy Model. In: IEEE Transactions on Fuzzy Systems. 19(2), 2011, p. 393 - 398 [Chua’s circuit, fuzzy impulsive control, Takagi–Sugeno (T–S) fuzzy model, R¨ossler’s system].

• X.S. Yang, J.D. Cao, and Jianquan Lu: Synchronization of delayed complex dynamical networks with impulsive and stochastic effects. In: Nonlinear Analysis Series B: Real World Applications. 12, 2011, p. 2252 - 2266 [Impulsive complex dynamical networks Stochastic perturbation Synchronization Time-varying delay Average impulsive interval Elasticity number].

• Jianquan Lu (corresponding author) and D.W.C. Ho: Stabilization of Complex Dynamical Networks with Noise Perturbation under Performance Constraint. In: Nonlinear Analysis Series B: Real World Applications. 12, 2011, p. 1974 - 1984 [Stabilization Complex dynamical network Communication noise Intrinsic disturbance Performance constraint].

• B. Wu, Y. Liu, and Jianquan Lu: Impulsive control for chaotic systems and its applications in synchronization. In: Chinese Physics B. 20(5), 2011, p. 050508(1) - 050508(7) [comparison systems, impulsive control, chaotic systems, synchronization].

• C. Huang, D.W.C. Ho, W.J. Xiong, and Jianquan Lu: Two-targets tracking problem in sensor network with partial information transmission. In: The 8th Asian Control Conference (ASCC 2011), May 15-18, 2011, Kaohsiung, Taiwan. （The Best Paper Award）. 2011, p. 671 - 676.

• Cheng Qian, Jinde Cao, Jianquan Lu (corresponding author), and Juergen Kurths: Adaptive bridge control strategy for opinion evolution on social networks. In: Chaos. 21, 2011, p. 025116(1) - 025116(7) [adaptive bridge control, opinion evaluation, social networks].

• Jianquan Lu and D.W.C. Ho.: Stabilization of Complex Dynamical Networks with Noise Perturbation under Performance Constraint. In: Nonlinear Analysis Series B: Real World Applications. 12, 2011, p. 1974 - 1984 [Stabilization Complex dynamical network Communication noise Intrinsic disturbance Performance constraint].

• W. Zou, Jianquan Lu, Y. Tang, C.J. Zhang, and Juergen Kurths: Control of delay-induced oscillation death by coupling phase in coupled oscillators. In: Physical Review E. 84, 2011, p. 066208 - 066208 [oscillation death, delay, coupled oscillators].

• B. Wu, Y. Liu, and Jianquan Lu: New results on global exponential stability for impulsive cellular neural networks with any time-varying delays. In: Mathematical and Computer Modelling. 55, 2012, p. 837 - 843 [Global exponential stability, Time-varying delays, Impulsive cellular neural networks, Lyapunov function, Razumikhin technique].

• G.Z. Feng, J.D. Cao, and Jianquan Lu: Impulsive synchronization of nonlinearly coupled complex networks. In: Mathematical Problems in Engineering. 2012, p. 969402(1) - 969402(10) [Impulsive synchronization, nonlinear dynamical networks].

• J. Shen, J.D. Cao, and Jianquan Lu: Consensus of Fractional-order Systems with Nonuniform Input and Communication Delays. In: Proceedings of the Institution of Mechanical Engineers, Part I, Journal of Systems and Control Engineering. 226, 2012, p. 271 - 283 [consensus, fractional-order systems, input delays, communication delays].

• X.S. Yang, J.D. Cao, and Jianquan Lu: Exponential synchronization of uncertain delayed complex networks with nonidentical nodes and stochastic perturbations via hybrid adaptive and impulsive control. In: IEEE Transactions on Circuits and Systems-I: Regular Paper. 59, 2012, p. 371 - 384 [Average impulsive interval, complex dynamical networks, elasticity number, exponential synchronization, hybrid control, stochastic perturbations, time-varying delays.].

• X.S. Yang, J.D. Cao, and Jianquan Lu: Synchronization of Markovian coupled neural networks with nonidentical mode-delays and random coupling strengths. In: IEEE Transactions on Neural Networks and Learning Systems. 23, 2012, p. 60 - 71 [Coupled neural networks, Markovian jumping, nonidentical time-delay, random coupling strength, synchronization.].

• C. Huang, D.W.C. Ho, and Jianquan Lu: Partial-information-based distributed filtering in two-targets tracking sensor network. In: IEEE Transactions on Circuits and Systems-I: Regular Paper. 59, 2012, p. 820 - 832 [Distributed filtering, partial information, sensor network, two-targets tracking.].

• C. Huang, D.W.C. Ho, Jianquan Lu, and J. Kurths. : Partial synchronization in stochastic dynamical networks with switching communication channels. In: Chaos. 22, 2012, p. 023108 [Partial synchronization, stochastic dynamical network, communication channels].

• Y. Tang, W. Zou, Jianquan Lu, and J. Kurths.: Stochastic resonance in an ensemble of bistable systems under stable distribution noises and nonhomogeneous coupling. In: Physical Review E. 85, 2012, p. 046207 [Stochastic resonance, stable distribution noises, nonhomogeneous coupling].

• Jianquan Lu, J. Kurths, J.D. Cao, N. Mahdavi, and C. Huang. : Synchronization Control for Nonlinear Stochastic Dynamical Networks: Pinning Impulsive Strategy. In: IEEE Transactions on Neural Networks and Learning Systems. 23, 2012, p. 285 - 292 [Nonlinear coupling, pinning impulsive control, state-coupled dynamical network, synchronization.].

• Jianquan Lu, Z.D. Wang, J.D. Cao, D.W.C. Ho, and J. Kurths. : Pinning impulsive stabilization of nonlinear dynamical networks with time-varying delay. In: International Journal of Bifurcation and Chaos, 22(7):1250176, 2012.. 22, 2012, p. 1250176(1) - 1250176(12) [Pinning impulsive control; global exponential synchronization; complex networks; time-varying delay.].

• Jianquan Lu, D.W.C. Ho, J.D. Cao, and J. Kurths. : Single impulsive controller for globally exponential stabilization of dynamical networks. In: Nonlinear Analysis Series B: Real World Applications. 14, 2013, p. 581 - 593 [Single impulsive controller, Complex dynamical network, Synchronization, Convergence rate].

• N. Mahdavi, M.B. Menhaj, J. Kurths, Jianquan Lu, and A. Afshar: Pinning Impulsive synchronization of complex dynamical networks. In: International Journal of Bifurcation and Chaos. 22(10), 2012, p. 1250239(1) - 1250239(14) [Pinning control; impulsive synchronization; complex dynamical network.].

Lukacs, Dr. Gabor

, Canada
Field of research: Topology
Host: Prof. Dr. Hans-Eberhard Porst Universität Bremen

• Gabor Lukacs: Compact-like Topological Groups. Darmstadt: Heldermann Verlag, 2009, 167 pp.

• W. W. Comfort and Gabor Lukacs: Locally precompact groups: (Local) realcompactness and connectedness. In: Journal of Lie Theory. 20, 2010, p. 347 - 374 [precompactly generated, locally precompact group, Weil completion, Dieudonne complete group, locally Dieudonne complete group, realcompact group, locally realcompact group, connected group, locally connected group, omega-balanced group, quasi-component].

• D. Dikranjan, Gabor Lukacs: Locally compact abelian groups admitting non-trivial quasi-convex null sequences. In: Journal of Pure and Applied Algebra. 214, 2010, p. 885 - 897 [quasi-convex hull, quasi-convex null sequence, Pontryagul dual, Mackey topology, locally compact abelian group, compact group].

• D. Dikranjan, Gabor Lukacs: Quasi-convex sequences in the circle and the 3-adic integers. In: Topology and its Applications . 157, 2010, p. 1357 - 1369 [quasi-convex hull, quasi-convex null sequence, locally compact abelian group, Pontryagin dual, Mackey topology, circle group, p-adic integers].

• Gabor Lukacs: Hereditarily non-topologizable groups. In: Topology Proceedings. 33, 2009, p. 269 - 275 [c-compact, compact group, topological group, non-topologizable, hereditarily non-topologizable, von Neumann radical, totally minimal].

Madani, Dr. Farid

, France
Field of research: Pure mathematics
Host: Prof. Dr. Bernd Ammann Universität Regensburg

• Farid Madani, Mounir Nisse: On the volume of complex amoebas. In: Proceedings of the American Mathematical Society . 141, 2013, p. 1113 - 1123.

• Olivier Biquard, Farid Madani: A construction of conformal-harmonic maps. In: Compte Rendu de l'academie des sciences. Serie I.. 350, 2012, p. 967 - 970.

• Farid Madani: Hebey-Vaugon conjecture II. In: Compte Rendu de l'academie des sciences. Serie I.. 350, 2012, p. 849 - 852.

Maroti, Dr. Attila

Hungarian Academy of Sciences, Hungary
Field of research: Algebra
Host: Prof. Dr. Gunter Malle Technische Universität Kaiserslautern

• Attila Maroti, Hung N Nguyen: On the number of conjugacy classes of π-elements in finite groups. In: Archiv der Mathematik . 102, 2014, p. 101 - 108 [finite group, conjugacy class].

• James P. Cossey, Zoltán Halasi, Attila Maroti, Hung Ngoc Nguyen: On a conjecture of Gluck. In: Mathematische Zeitschrift. ?, 2015, p. 1 - 16 [finite group, largest character degree].

Martini, Dr. Alessio

University of Birmingham, United Kingdom
Field of research: Analysis
Host: Prof. Dr. Detlef Müller Christian-Albrechts-Universität zu Kiel

• Alessio Martini, Adam Sikora: Weighted Plancherel estimates and sharp spectral multipliers for the Grushin operators. In: Mathematical Research Letters. 19, 2012, p. 1075 - 1088.

• Alessio Martini, Detlef Müller: L^p spectral multipliers on the free group N_{3,2}. In: Studia Mathematica. 217, 2013, p. 41 - 55.

• Alessio Martini, Detlef Müller: Spectral multiplier theorems of Euclidean type on new classes of 2-step stratified groups. In: Proceedings of the London Mathematical Society. 109, 2014, p. 1229 - 1263.

• Alessio Martini, Detlef Müller: A sharp multiplier theorem for Grushin operators in arbitrary dimensions. In: Revista Matemática Iberoamericana. 30, 2014, p. 1265 - 1280.

• Alessio Martini: Spectral multipliers on Heisenberg-Reiter and related groups. In: Annali di Matematica Pura ed Applicata. 194, 2015, p. 1135 - 1155.

• Alessio Martini, Detlef Müller: Spectral multipliers on 2-step groups: topological versus homogeneous dimension. In: Geometric and Functional Analysis. 26, 2016, p. 680 - 702 [Nilpotent Lie group, Spectral multiplier, Sub-Laplacian, Mihlin-Hörmander multiplier, Singular integral operator].

Masjed-Jamei, Prof. Dr. Mohammad

K. N. Toosi University of Technology, Germany
Field of research: Analysis
Host: Prof. Dr. Wolfram Koepf Universität Kassel

• Mohammad Masjed-Jamei, Gradimir V. Milovanović, A.H. Salehi Shayegan: On weighted Adams-Bashforth rules. In: Mathematical Communications. 23, 2018, p. 127 - 144 [weighted Adams-Bashforth rule, ordinary differential equation, linear multistep method, weight function].

• Iván Area, Mohammad Masjed-Jamei: A class of symmetric q-orthogonal polynomials with four free parameters. In: Bulletin des Sciences Mathématiques. 141, 2017, p. 785 - 801 [Extension of q-difference Sturm–Liouville problems with symmetric solutions, Symmetric q-orthogonal polynomials, Self-adjoint equation, q-eigenfunctions].

• Mohammad Masjed-Jamei, A.H. Salehi Shayegan: A Numerical Method for Solving Ricatti Differential Equations. In: Iranian Journal of Mathematical Sciences and Informatics. 12, 2017, p. 51 - 71 [Riccati differential equations, Adams-Bashforth rules, Weighting factor, Nonlinear differential equations, Stirling numbers.].

• Mohammad Masjed-Jamei, Zahra Moalemi, Iván Area, Juan J. Nieto: A new type of Taylor series expansion. In: Journal of Inequalities and Applications. 2018, 2018, p. 1 - 10 [Generalized Taylor expansion; Integration by parts; Integral remainder; Error bound; Jacobi and Laguerre polynomials].

• Mohammad Masjed-Jamei, Mohammadreza Beyki, Edward Omey : On a parametric kind of Genocchi polynomials. In: Journal of Inequalities and Special Functions. 9, 2018, p. 68 - 81 [Genocchi numbers and polynomials; Appell polynomials; Generating functions; Taylor series.].

• Mohammad Masjed-Jamei, M. R. Beyki, Wolfram Koepf: A New Type of Euler Polynomials and Numbers. In: Mediterranean Journal of Mathematics. 15, 2018, p. 1 - 17 [Euler numbers and polynomials, Appell polynomials, binomial convolution, exponential generating functions.].

• Mohammad Masjed-Jamei, Z. Moalemi: A modification of Newton's method using Gauss-Legendre quadrature rules. In: Tamap Journal of Mathematics and Statistics. 2018, 2018, p. 1 - 15 [Newton's Method, Iterative methods, Gauss-Legendre quadrature rule, Order of convergence, Asymptotic error constant.].

• Mohammad Masjed-Jamei, Wolfram Koepf: Some summation theorems for generalized hypergeometric functions. In: Axioms. 7, 2018, p. 1 - 20 [Generalized hypergeometric series, Gauss and confluent hypergeometric functions, classical summation theorems of hypergeometric functions.].

• Mohammad Masjed-Jamei, Fatemeh Soleyman : A Decomposition Formula for Bivariate Hypergeometric-Trigonometric Series. In: Turkish Journal of Mathematics and Computer Science. 8, 2018, p. 10 - 15 [Bivariate hypergeometric-trigonometric series‎; ‎Fourier trigonometric series‎; ‎hypergeometric series‎ ].

• Hari M. Srivastava, Mohammad Masjed-Jamei, Mohammad Reza Beyki: A Parametric Type of the Apostol-Bernoulli, Apostol-Euler and Apostol-Genocchi Polynomials. In: Applied Mathematics & Information Sciences. 12, 2018, p. 907 - 916 [Appell polynomials, Apostol-Bernoulli polynomials, Apostol-Euler polynomials, Apostol-Genocchi polynomials, hurwitz-Lerch zeta function, Stirling numbers, Cauchy product and binomial convolution;].

• Mohammad Masjed-Jamei, Wolfram Koepf: Two finite hypergeometric sequences of discrete orthogonal polynomials. In: Journal of Difference Equations and Applications. 24, 2018, p. 1429 - 1443 [Extended Sturm–Liouville theorem for symmetric functions of a discrete variable; orthogonal polynomials of a discrete variable; hypergeometric series; norm square value; moments].

Matrai, Dr. Tamas

Hungarian Academy of Sciences, Hungary
Field of research: Analysis
Host: Prof. Dr. Lutz Weis Universität Karlsruhe (TH)

• Tamas Matrai: On Perturbations Preserving the Immediate Norm Continuity of Semigroups. In: J. Math. Anal. Appl.. 341, 2008, p. 961 - 974 [Strongly continuous semigroup; Norm continuity; Perturbation].

Mel'nyk, Prof. Dr. Taras

Kiev National University - Taras Shevchenko -, Ukraine
Field of research: Analysis
Host: Prof. Dr. Christian Rohde Universität Stuttgart

• Taras Mel'nyk: Homogenization of a boundary-value problem with a nonlinear boundary condition in a thick junction of type 3:2:1. In: Mathematical Methods in the Applied Sciences. 31, 2008, p. 1005 - 1027 [homogenization; thick junction; nonlinear boundary conditions; approximate model ].

• Taras Mel'nyk, Andrii Popov: Asymptotic approximations of solutions to parabolic boundary value problems in thin perforated domains of rapidly varying thickness. In: Journal of Mathematical Sciences. 162, 2009, p. 348 - 373 [asymptotic approximations, parabolic problems, thin perforated domains of rapidly varying thickness].

• Taras Mel'nyk, Olena Sivak: Asymptotic analysis of a parabolic semilinear problem with nonlinear boundary multiphase interactions in a perforated domain . In: Journal of Mathematical Sciences. 164, 2010, p. 427 - 453 [Homogenization, asymptotic approximation, parabolic semilinear problems, nonlinear boundary multiphase interactions, perforated domains ].

• Taras Mel'nyk, Gregory Chechkin: Homogenization of a boundary value problem in a thick cascade junction. In: Journal of Mathematical Sciences. 154, 2008, p. 50 - 77 [Homogenization, thick cascade junctions].

• Taras Mel'nyk, Gregory Chechkin, Tatiana Chechkina: Convergence theorems for solutions and energy functionals of boundary value problems in thick multilevel junctions of a new type with perturbed Neumann conditions on the boundary of thin rectangles. In: Journal of Mathematical Sciences. 159, 2009, p. 113 - 132 [convergence theorems, energy functionals, boundary value problems, thick multilevel junctions, perturbed boundary conditions].

• Taras Mel'nyk, Gregory Chechkin: Asymptotic analysis of boundary value problems in thick cascade junctions. In: Reports of National Science Academy of Ukraine . 9, 2008, p. 16 - 23 Original author: Тарас Мельник, Грегорий Чечкин (Russian) [homogenization, boundary value problems, thick cascade junctions].

• Taras Mel'nyk, Iulia Nakvasiuk, Wolfgang Wendland: Homogenization of the Signorini boundary-value problem in a thick junction and boundary integral equations for the homogenized problem. In: Mathematical Methods in the Applied Sciences. 34, no. 7, 2011, p. 758 - 775 [homogenization, Signorini boundary-value problems, thick junctions, boundary integral equations].

Melykuti, Dr. Bence

Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Peter Pfaffelhuber Albert-Ludwigs-Universität Freiburg

• Bence Mélykúti, João P. Hespanha, Mustafa Khammash: Equilibrium distributions of simple biochemical reaction systems for time-scale separation in stochastic reaction networks. In: Journal of the Royal Society Interface. 11, 2014, p. 20140054 [systems biology, synthetic biology, biomathematics, stochastic reaction kinetics, time-scale separation, quasi-steady-state assumption, gene regulation, dimer transcription factor, analytic combinatorics].

• Bence Mélykúti, Peter Pfaffelhuber: The stationary distribution of a Markov jump process glued together from two state spaces at two vertices. In: Stochastic Models. 31, 2015, p. 525 - 553 [continuous-time Markov chain; ergodic theorem for regenerative processes; gluing; stationary distribution].

Milani, Prof. Dr. Albert J.

University of Wisconsin-Milwaukee, United States of America
Field of research: Analysis
Host: Prof. Dr. Rainer Picard Technische Universität Dresden

• Albert J. Milani, Norbert J. Koksch: An Introduction to Semiflows. USA: Chapman & Hall, 2008.

Molnar, Prof. Dr. Lajos

University of Szeged, Hungary
Field of research: Analysis
Host: Prof. Dr. Werner Timmermann Technische Universität Dresden

• Lajos Molnar, Werner Timmermann: Maps on quantum states preserving the Jensen-Shannon divergence. In: J. Phys. A: Math. Gen.. 42, 2009, p. 015301 [Quantum states, density operators, Jensen-Shannon divergence, preservers].

• Lajos Molnar: Maps preserving the geometric mean of positive operators. In: Proc. Amer. Math. Soc.. 137, 2009, p. 1763 - 1770 [Geometric mean, positive operators, automorphism].

• Lajos Molnar, Werner Timmermann: A metric on the space of projections admitting nice isometries. In: Studia Math.. 191, 2009, p. 271 - 281 [Hilbert space, projections, Santos metric, gap metric, surjective isometries].

• Lajos Molnar: Maps on positive operators preserving Lebesgue decompositions. In: Electron. J. Linear Algebra. 18, 2009, p. 222 - 232 [Positive operators, Lebesgue decomposition, preservers.].

• Lajos Molnar: Maps preserving the harmonic mean or the parallel sum of positive operators. In: Linear Algebra Appl.. 430, 2009, p. 3058 - 3065 [Harmonic mean, parallel sum, arithmetic mean, positive operators, automorphisms.].

• Lajos Molnar: Linear maps on observables in von Neumann algebras preserving the maximal deviation. In: J. London Math. Soc.. 81, 2010, p. 161 - 174 [Observables, maximal deviation, preservers, von Neumann algebras, Jordan *-isomorphisms].

• Lajos Molnar, Gergo Nagy: Thompson isometries on positive operators: the 2-dimensional case. In: Electron. J. Lin. Alg.. 20, 2010, p. 79 - 89 [Thompson metric, Hilbert projective metric, isometry, invertible positive operators].

• Lajos Molnar: Levy isometries of the space of probability distribution functions. In: J. Math. Anal. Appl.. 380, 2011, p. 847 - 852 [Probability distribution function, Levy metric, isometry].

• Lajos Molnar: Kolmogorov-Smirnov isometries and affine automorphisms of spaces of distribution functions. In: Cent. Eur. J. Math.. 9, 2011, p. 789 - 796 [Kolmogorov-Smirnov metric, absolute continuous distribution functions, singular distribution functions, discrete distribution functions, isometry].

• Lajos Molnar, Werner Timmermann: Transformations on bounded observables preserving measure of compatibility. In: Int. J. Theor. Phys.. 50, 2011, p. 3857 - 3863 [Bounded observables, self-adjoint operators, compatibility, commutativity, preservers].

• Lajos Molnar: Order automorphisms on positive definite operators and a few applications. In: Linear Algebra Appl.. 434, 2011, p. 2158 - 2169 [Order, chaotic order, positive definite operators, order automorphisms, preservers, quantum relative entropies, logarithmic product, ordered groups].

• Osamu Hatori, Lajos Molnar: Isometries of the unitary group. In: Proc. Amer. Math. Soc. . 140, 2012, p. 2141 - 2154 [Unitary group, Hilbert space, isometry, Mazur-Ulam theorem, C*-algebra, Thompson metric].

Morozov, Prof. Dr. Andrey

Russian Academy of Sciences, Russian Federation
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Peter Koepke Rheinische Friedrich-Wilhelms-Universität Bonn

• Peter Koepke, Andrey Morozov: The computational power of infinite time Blum-Shub-Smale machines. In: Algebra and Logic. 56, No. 1, 2017, p. 37 - 62 [infinite time Blum–Shub–Smale machines, infinite computations, iterated jump, ITBM, BSS machines, computable reals].

Munteanu, Dr. Ionut

Alexandru Ioan Cuza University, Romania
Field of research: Applied mathematics
Host: Prof. Dr. Michael Röckner Universität Bielefeld

• Ionut Munteanu: Stabilization of stochastic parabolic equations with boundary-noise and boundary-control. In: Journal of Mathematical Analysis and Applications. 449 (1), 2017, p. 829 - 842 [heat equation, Neumann boundary conditions, boundary noise, feedback controller, eigenfunctions].

Murawski, Prof. Dr. Roman

Adam Mickiewicz University, Poland
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Christian Thiel Friedrich-Alexander-Universität Erlangen-Nürnberg

• Roman Murawski, Thomas Bedürftig: Philosophie der Mathematik. Berlin: de Gruyter, 2010, 322 pp.

Natale, Prof. Dr. Sonia

Universidad Nacional de Cordoba, Argentina
Field of research: Algebra
Host: Prof. Dr. Christoph Schweigert Universität Hamburg

• Sonia Natale: Hopf algebra extensions of group algebras and Tambara-Yamagami categories. In: Algebras and Representation Theory 13 (6), 673-691 (2010). 13, 2010, p. 673 - 691 [Semisimple Hopf algebra; Hopf algebra extension; Tambara-Yamagami fusion category].

• Sonia Natale: Semisimple Hopf algebras of dimension 60. In: Journal of Algebra. 324, 2010, p. 3017 - 3034 [Semisimple Hopf algebra; simple Hopf algebra; classification of Hopf algebras].

• Alain Bruguières and Sonia Natale: Exact sequences of tensor categories. In: Submitted. Preprint arXiv:1006.0569.. 2010, [fusion category; tensor category; exact sequence; normal functor; modularization; Hopf algebra extension; equivariantization].

• Sonia Natale: On quasitriangular structures in Hopf algebras arising from exact group factorizations. In: Submitted. Preprint arXiv:1009.4659.. 2010, [quasitriangular Hopf algebra; exact factorization; abelian extension; matched pair of groups].

Ngoc, Dr. Pham Huu Anh

Vietnam National University - Ho Chi Minh City (VNU-HCM), Vietnam
Field of research: Analysis
Host: Prof. Dr. Achim Ilchmann Technische Universität Ilmenau

• Pham Huu Anh Ngoc: On positivity and stability of linear Volterra systems with delay. In: SIAM Journal on Control and Optimization. 48, 2009, p. 1936 - 1960 [Positivity, stability, linear Volterra systems with delay].

• A. Ilchmann, P. H. A. Ngoc: On positivity and stability of linear time-varying Volterra equations. In: Positivity. 13, 2009, p. 671 - 681 [ Positivity, linear time-varying Volterra equation, stability].

• Pham Huu Anh Ngoc, S. Murakami, T. Naito, J. S. Shin, Y. Nagabuchi: On positive linear Volterra-Stieltjes differential equations. In: Integral Equations and Operator Theory. 64, 2009, p. 325 - 355 [Linear Volterra-Stieltjes differential equation, Perron-Frobenius theorem, stability, robust stability, positive system].

• Pham Huu Anh Ngoc: On positivity and stability of linear Volterra-Stieltjes differential systems. In: Lecture Notes in Control and Information Sciences (LNCIS). 389, 2009, p. 111 - 121 [Linear Volterra-Stieltjes differential system, Positivity, stability.].

Nguyen, Prof. Dr. Thieu Huy

Hanoi University of Science and Technology, Vietnam
Field of research: Analysis
Host: Prof. Dr. Matthias Hieber Technische Universität Darmstadt

• Thieu Huy Nguyen: Stable manifolds for semi-linear evolution equations and admissibility of function spaces on a half-line. In: Journal of Mathematical Analysis and Applications . 354 , 2009, p. 372 - 386.

• Thieu Huy Nguyen: Invariant manifolds of admissible classes for semi-linear evolution equations. In: Journal of Differential Equations . 246 , 2009, p. 1820 - 1844.

• Thieu Huy Nguyen and Ha Phi: Discretized Characterizations of Exponential Dichotomy of Linear Skew-Product Semiflows over Semiflows. In: Journal of Mathematical Analysis and Applications . 362 , 2010, p. 46 - 57.

• Thieu Huy Nguyen and Trinh Viet Duoc: Robustness of Dichotomy of Evolution Equations under Admissible Perturbations on a Half-line. In: International Journal of Evolution Equations, . 5, 2010, p. 57 - 73.

• Thieu Huy Nguyen: Inertial manifolds for semi-linear parabolic equations in admissible spaces. In: Journal of Mathematical Analysis and Applications . 386, 2012, p. 894 - 909 [Generalized spectral gap conditions; Semi-linear parabolic equations; Admissibility of function spaces; Inertial manifolds; Lyapunov–Perron method].

• Thieu Huy Nguyen and Van Bang Pham: Hyperbolicity of solution semigroups for linear neutral differential equations. In: Semigroup Forum. 84, 2012, p. 216 - 228 [Neutral functional differential equations; Semigroups; Existence and uniqueness of solutions; Hyperbolicity of solution semigroups].

• Thieu Huy Nguyen, Rainer Nagel : Exponentially dichotomous generators of evolution bisemigroups on admissible function spaces. In: Houston Journal of Mathematics. 38, 2012, p. 549 - 569 [Evolution family, integral equations, admissible function spaces, exponential dichotomy, exponentially dichotomous operators, perturbations.].

• Thieu Huy Nguyen, Trinh Viet Duoc: Integral Manifolds and their Attraction Property for Evolution Equations in Admissible Function Spaces. In: Taiwanese J. Math. . 16 , 2012, p. 963 - 985 [Exponential trichotomy, Dichotomy, Semi-linear evolution equations, Center-stable and unstable manifolds, Admissibility of function spaces. ].

• Thieu Huy Nguyen, Thi Ngoc Ha Vu, and Phi Ha: Integral manifolds for semilinear evolution equations and admissibility of function spaces. In: Ukr. Math. J. . 64, 2012, p. 881 - 911 [Integral (stable, unstable, and center) manifolds; semilinear integral equations; Lyapunov–Perron methods, rescaling procedures, admissibility of function spaces.].

• The Anh Cung , Van Hieu Le , Thieu Huy Nguyen: Inertial manifolds for a class of non-autonomous semilinear parabolic equations with finite delay. In: DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS - A . 33, 2013, p. 483 - 503 [ Inertial manifolds, non-autonomous dynamical systems, spectral gap condition, semi-linear parabolic equations, finite delay, admissible function spaces. ].

• Thieu Huy Nguyen: Admissibly inertial manifolds for a class of semi-linear evolution equations. In: Journal of Differential Equations. 254 , 2013, p. 2638 - 2660 [ Semi-linear evolution equations; Admissibility of function spaces; Admissibly inertial manifolds; Lyapunov–Perron method].

• Thieu Huy Nguyen, Viet Duoc Trinh : Integral manifolds for partial functional differential equations in admissible spaces on a half-line. In: Journal of Mathematical Analysis and Applications . 411 , 2014, p. 816 - 828 [ Exponential dichotomy and trichotomy; Partial functional differential equations; Stable and center-stable manifolds; Admissibility of function spaces].

• Thieu Huy Nguyen: Periodic Motions of Stokes and Navier-Stokes Flows Around a Rotating Obstacle. In: Archive for Rational Mechanics and Analysis . 213, 2014, p. 689 - 703 [Stokes Semigroup, Navier-Stokes Equations, Rotating Obstacle, Exterior domains, Bounded and Periodic Solutions, Interpolation Spaces].

• Thieu Huy Nguyen, Thi Ngoc Ha Vu : Admissibly Integral Manifolds for Semi-linear Evolution Equations. In: Annal. Pol. Math.. 112 , 2014, p. 127 - 163 [semilinear evolution equations, admissibility of function spaces, admissibly stable and unstable manifolds, center-stable and center-unstable manifolds, admissibly integral manifold.].

• Thieu Huy Nguyen, Van Bang Pham: Dichotomy and positivity of neutral equations with nonautonomous past. In: Appl. Anal. Discrete Math. . 8, 2014, p. 224 - 242 [Neutral partial functional differential equations, nonautonomous past, evolution semigroups, existence and uniqueness of solutions, hyperbolicity, positivity.].

• Thieu Huy Nguyen, M. Geissert, M. Hieber: Stability Results for Fluids of Oldroyd-B Type on Exterior Domains. In: J. Math. Phys. . 55 , 2014, p. 091505-1 - 091505-11 [Oldroyd semigroup, Oldroyd-B equations, Navier-Stokes, Fuid dynamic, Spectral theory, Stability, Exterior domains ].

• Thieu Huy Nguyen, Viet Duoc Trinh: Unstable Manifolds for Partial Functional Differential Equations in Admissible Spaces on the Whole Line. In: Vietnam Journal of Mathematics. 43, 2015, p. 37 - 55 [Invariant Unstable Manifolds, partial functional differential equations, exponential dichotomy, admissible function spaces ].

• Thieu Huy Nguyen, Van Bang Pham: Invariant stable manifolds for partial neutral functional differential equations in admissible spaces on a half-line. In: Discrete and Continuous Dynamical Systems - Series B. 20, 2015, p. 2993 - 3011 [Invariant stable manifolds, neutral functional PDE, exponential dichotomy, admissible function spaces].

• Thieu Huy Nguyen, Quy Dang Ngo: Existence, uniqueness and conditional stability of periodic solutions to evolution equations. In: Journal of Mathematical Analysis and Applications . 433 , 2016, p. 1190 - 1203 [Evolution equations, Exponential dichotomy, periodic solutions, conditional stability].

• Thieu Huy Nguyen, Quy Dang Ngo: Periodic solutions to evolution equations: existence, conditional stability and admissibility of function spaces. In: Annales Polonici Mathematici . 116 , 2016, p. 173 - 195 [semilinear evolution equations; periodic solutions; exponential dichotomy; admissible function space; conditional stability ].

• Thieu Huy Nguyen, Viet Duoc Trinh and Xuan Khanh Dinh: Attraction Property of Admissible Integral Manifolds and Applications to Fisher-Kolmogorov Model. In: Taiwanese Journal of Mathematics . 20 , 2016, p. 365 - 385 [Invariant Manifolds; Admissibility; Attraction Property; Admissible spaces; Fisher-Kolmogorov Model].

• Matthias Geissert, Matthias Hieber, Thieu Huy Nguyen: A General Approach to Time Periodic Incompressible Viscous Fluid Flow Problems. In: Archive for Rational Mechanics and Analysis . 220, 2016, p. 1095 - 1118 [Incompressible fluid flow; periodic solutions; Navier–Stokes–Oseen flow; the Navier–Stokes flows past rotating obstacles and in the geophysical setting, Ornstein–Uhlenbeck and diffusion equations on rough domains].

• Thieu Huy Nguyen, Xuan Quang Bui: Sectorial operators and inertial manifolds for partial functional differential equations in admissible spaces. In: Applicable Analysis and Discrete Mathematics . 10, 2016, p. 262 - 291 [Sectorial operators, Functional PDE, Admissible spaces, Inertial manifolds, Non-uniform Lipschitz functions].

• Thieu Huy Nguyen, Quy Dang Ngo: Dichotomy and periodic solutions to partial functional differential equations. In: Discrete and Continuous Dynamical Systems - Series B. 22 , 2017, p. 3127 - 3144 [Exponential dichotomy, Bounded solutions, Ergodic methods, periodic solutions, Delay Functional PDE].

• Thieu Huy Nguyen, Thi Ngoc Ha Vu, Truong Xuan Pham: Boundedness and stability of solutions to semi-linear equations and applications to fluid dynamics. In: Communications on Pure and Applied Analysis . 15 , 2016, p. 2103 - 2116 [Semi-linear evolution equations, boundedness and stability of solutions, fluid flow problems, exterior domains].

Nitsch, Prof. Dr. Carlo

Universita di Napoli Federico II, Italy
Field of research: Analysis
Host: Prof. Dr. Bernd Kawohl Universität zu Köln

• Carlo Nitsch: On the first Dirichlet Laplacian eigenvalue of regular polygons. In: Kodai Mathematical Journal . 37, 2014, p. 595 - 607.

• Vincenzo Ferone, Carlo Nitsch, Cristina Ferone: On a conjectured reverse Faber-Krahn inequality for a Steklov-type Laplacian eigenvalue . In: Communications on Pure and Applied Analysis . 14, 2015, p. 63 - 81.

Nkemzi, Prof. Dr. Boniface Belagoa

University of Buea, Germany
Field of research: Numerical analysis
Host: Prof. Dr. Michael Jung Hochschule für Technik und Wirtschaft Dresden (FH)

• Boniface Nkemzi and Michael Jung: A postprocessing finite element strategy for Poisson’s equation in polygonal domains: Computing the stress intensity factors. In: In Advanced Finite Element Methods and Applications. Lecture Notes in Applied and Computational Mechanics, Vol. 61. (Ed. Thomas Apel and Olaf Steinbach) Berlin: Springer Verlag, 2012, p. 153 - 172 [Elliptic boundary value problems, Adaptive finite element method, Singularities].

• Boniface Nkemzi: On the coefficients of the singularities of Maxwell's equations near polyhedral edges. In: Mathematical Problems in Engineering. 2016, 2016, p. 1 - 18 [Equations of electromagnetism, Singularities of solution, Extraction formulas for the coefficients of the singularitis].

• Boniface Nkemzi and Michael Jung: Flux intensity functions for the Laplacian at axisymmetric edges. In: Mathematical Methods for the Applied Sciences. 36, 2012, p. 153 - 168 [Elliptic boundary value problems, Singularities of the solution, Extraction formulas for the coefficients of the singularities].

• Boniface Nkemzi and Michael Jung: Flux intensity functions for the Laplacian at polyhedral edges. In: International Journal of Fractures. 175, 2013, p. 167 - 185 [Elliptic boundary value problems, Singularities of solution, Extraction formulas for the solution].

Nurakunov, Dr. habil. Anvar

Kyrgyz Academy of Sciences, Kyrgyzstan
Field of research: Algebra
Host: Prof. Dr. Manuel Bodirsky Technische Universität Dresden

• Anvar Nurakunov: Equational theories as congruences of enriched monoids. In: Algebra universalis. 58, 2008, p. 357 - 372 [Algebra, lattice, equational theories, congruence ].

• Anvar Nurakunov: UNREASONABLE LATTICES OF QUASIVARIETIES. In: International Journal of Algebra and Computation. 22, 2012, p. 1 - 17 [Quasivariety; quasivariety lattice; Birkhoff–Maltsev problem; computable set; undecidable quasi-equational theory; congruence; unar].

• A.M.Nurakunov and M.M.Stronkowski : Relation formulas for protoalgebraic equality free quasivarieties. In: Studia Logica 101(2013), 827-848.. 101, 2013, p. 827 - 848 [Equality free quasivariety, protoalgebraicity, relation distributivity, finite axiomatization, relation formulas, definable principal subrelations].

• Anvar Nurakunov: Quasivarietities of pointed Abelian groups. In: Algebra and Logic. 53, 2014, p. 238 - 257 [quasivariety, quasivariety lattice, pointed Abelian group, computable set, finite membership problem].

O'Brien, Prof. Dr. Eamonn A.

University of Auckland, Germany
Field of research: Algebra
Host: Prof. Dr. Bettina Eick Technische Universität Carolo-Wilhelmina zu Braunschweig

• John H. Conway Heiko Dietrich Eamonn A. O'Brien: Counting groups: gnus, moas and other exotica. In: Mathematical Intelligencer . 30, 2008, p. 6 - 15 [groups; counting ].

• Eamonn A. O'Brien Wolfgang Willems: On the automorphism group of a binary self-dual doubly-even [72,36,16] code. In: IEEE Trans. Inform. Theory . 57, 2011, p. 4445 - 4451 [Automorphism group, extremal code of length 72].

Okoudjou, Prof. Dr. Kasso Akochaye

University of Maryland at College Park, United States of America
Field of research: Analysis
Host: Prof. Dr. Gitta Kutyniok Technische Universität Berlin

• Martin Ehler and Kasso Akochaye Okoudjou: Minimization of the Probabilistic p-frame Potential. In: Journal of Statistical Planning and Inference. 142, no. 3, 2012, p. 645 - 659 [Frame potential Equiangular tight frames Probabilistic frames Directional statistics Statistical shape analysis].

• Kasso Akochaye Okoudjou, Elena Cordero: Dilation properties for weighted modulation spaces. In: J. Funct. Spaces Appl.. 2012, 2012, p. 145491.

• Gitta Kutyniok, Kasso A. Okoudjou, Friedrich Philipp and Kaitlyn E Tuley: Scalable frames. In: Linear Algebra and its Applications . 438, 2013, p. 2225 - 2238 [Conical surfaces; Diagonal operator; Preconditioner; Tight frames].

• Martin Ehler and Kasso A. Okoudjou: Probabilistic frames: An overview. In: Finite Frames: Theory and Applications. (Ed. P. G. Casazza and G. Kutyniok) New York: Birkhäuser/Springer, 2013, p. 415 - 436 [Probabilistic frame POVM Frame potential Isotropic measure].

• Kasso A. Okoudjou, Robert S. Strichartz and Elizabeth K. Tuley: Orthogonal polynomials on the Sierpinski gasket. In: Constructive Approximation. 37, no. 3, 2013, p. 311 - 340.

Paul, Dr. Goutam Kumar

Indian Statistical Institute, India
Field of research: Computer science
Host: Prof. Dr. Anupam Chattopadhyay Rheinisch-Westfälische Technische Hochschule Aachen

• Miodrag Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai: Internal State Recovery of Keystream Generator LILI-128 Based on a Novel Weakness of the Employed Boolean Function. In: Information Processing Letters. 112 (21), 2012, p. 805 - 810 [Cryptography, Boolean functions, Stream ciphers, Internal state recovery, LILI-128 keystream generator].

• Miodrag Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai: Internal State Recovery of Grain-v1 Using Normality Order of the Filter Function. In: IET Information Security. 6 (2), 2012, p. 55 - 64 [Boolean functions, Cryptography, Grain-v1, Internal state recovery, Normality, Stream ciphers].

Pelinovsky, Prof. Dr. Dmitry

McMaster University, Canada
Field of research: Analysis
Host: Prof. Dr. Guido Schneider Universität Stuttgart

• Dmitry Pelinovsky: Asymptotic reductions of the Gross-Pitaevskii equation. In: Emergent Nonlinear Phenomena in Bose-Einstein Condensates. (Ed. P.G. Kevrekidis, D.J. Franzeskakis, R. Carretero-Gonzalez,) Heidelberg: Springer-Verlag, , 2008, p. 377 - 398.

• Dmitry Pelinovsky and Guido Schneider: Bounds on the tight-binding approximation for the Gross-Pitaevskii equation with a periodic potential. In: Journal of Differential Equations. 248, 2010, p. 837 - 849.

• Tomas Dohnal, Dmitry Pelinovsky, and Guido Schneider: Coupled-mode equations and gap solitons in a two-dimensional nonlinear elliptic problem with a separable periodic potential. In: Journal of Nonlinear Science. 19, 2009, p. 95 - 131.

• Dmitry Pelinovsky, Guido Schneider, and Robert MacKay : Justification of the lattice equation for a nonlinear elliptic problem with a periodic potential. In: Communications in Mathematical Physics. 284, 2008, p. 803 - 831.

• Dmitry Pelinovsky and Guido Schneider: Moving gap solitons in periodic potentials,. In: Mathematical Methods in the Applied Sciences . 31, 2008, p. 1739 - 1760.

• Tomas Dohnal and Dmitry Pelinovsky: Surface gap solitons at a nonlinearity interface. In: SIAM Journal of Applied Dynamical Systems . 7, 2008, p. 249 - 264.

Petridis, Prof. Yiannis

University College London, United Kingdom
Field of research: Analysis
Host: Prof. Dr. Günter Harder Max-Planck-Institut für Mathematik

• Yiannis Petridis, Morten Risager: Equidistribution of geodesics on homology classes and analogues for free groups. In: Forum Mathematicum. 20, 2008, p. 783 - 815.

• Yiannis Petridis, Morten Risager: Hyperbolic lattice-point counting and modular symbols. In: J. Theor. Nombres Bordeaux. 21, 2009, p. 719 - 732.

• Yiannis Petridis, Niko Laaksonen: On the value distribution of two L-functions. In: Funct. Approx. Comment. Math.. 58, 2018, p. 43 - 68.

• Yiannis Petridis, Morten Risager: Local average in hyperbolic lattice point counting with an Appendix by Niko Laaksonen. In: Math. Z.. 285, 2017, p. 1319 - 1344.

• Dimitrios Chatzakos, Yiannis Petridis: Hyperbolic lattice point problem in conjugacy classes. In: Forum Math.. 28, 2016, p. 981 - 1003.

• Yiannis Petridis, Nicole Raulf, Morten Risager: Double Dirichlet series and quantum unique ergodicity of weight one-half Eisenstein series. In: Algebra Number Theory. 8-7, 2014, p. 1539 - 1595.

• Yiannis Petridis, Morten Risager: Dissolving of cusp forms: Higher order Fermi’s Golden Rules. In: Mathematika. 59, 2013, p. 269 - 301.

• Yiannis Petridis, Nicole Raulf, Morten Risager: Quantum Limits of Eisenstein Series and Scattering states. In: Canad. Math. Bull.. 56, 2013, p. 814 - 826.

• Yiannis Petridis, Morten Risager: Instability of cuspidal eigenvalues for hyperbolic surfaces. In: RIMS Kokyuroku, Automorphic forms, trace formulas and zeta functions, ed. Yasuro Gon. 1767, 2011, p. 146 - 160.

Pikhurko, Prof. Dr. Oleg

University of Warwick, United Kingdom
Field of research: Combination theory, graph theory
Host: Prof. Dr. Anusch Taraz Technische Universität München

• Penny Haxell, Oleg Pikhurko, Anusch Taraz : Primality of trees. In: Journal of Combinatorics. 2, 2011, p. 481 - 500 [Trees, graph labelling].

• Oleg Pikhurko, Oleg Verbitsky: Logical complexity of graphs: A survey. In: Model Theoretic Methods in Finite Combinatorics,volume 558 of the AMS Contemporary Mathematics Series. (Ed. Martin Grohe, Johann Makowski) AMS, 2011, p. 129 - 179 [First order logic, computational complexity, definability of graphs, zero-one laws].

• Oleg Pikhurko, Zelealem Yilma: The maximum number of K3-free and K_4-free edge 4-colorings. In: Journal of London Mathematical Society. 85, 2012, p. 593 - 615 [Extremal graph theory, edge-colorings, regularity lemma].

Poloni, Dr. Federico Giovanni

Universita di Pisa, Italy
Field of research: Numerical analysis
Host: Prof. Dr. Volker Mehrmann Technische Universität Berlin

• Federico Poloni; Timo Reis : A deflation approach for large-scale Lur'e equations. In: SIAM J. Matrix Anal. Appl.. 33, 2012, p. 1339 - 1368 [Lur'e equation, numerical linear algebra, matrix equation].

• Volker Mehrmann, Federico Poloni: Doubling algorithms with permuted Lagrangian graph bases. In: SIAM J. Matrix Anal. Appl.. 33, 2012, p. 780 - 805 [doubling algorithm, matrix equation, numerical linear algebra, control theory].

• Volker Mehrmann, Federico Poloni: A generalized structured doubling algorithm for the numerical solution of linear quadratic optimal control problems. In: Numer. Linear Algebra Appl.. 20, 2013, p. 112 - 137 [doubling algorithms, control theory, numerical linear algebra].

• Volker Mehrmann, Federico Poloni: Using permuted graph bases in H∞ control. In: Automatica. 49, 2013, p. 1790 - 1797 [H∞ control, robust control, control theory, numerical linear algebra].

• Giacomo Sbrana, Federico Poloni: A closed-form estimator for the multivariate GARCH (1,1) model. In: J. Multivariate Anal.. 120, 2013, p. 152 - 162 [time series, econometrics, ARMA, GARCH, estimator, matrix equation, numerical linear algebra].

• Bruno Iannazzo, Federico Poloni: A subspace shift technique for nonsymmetric algebraic Riccati equations associated with an M-matrix. In: Numerical Linear Algebra with Applications. 20, 2013, p. 440 - 452 [nonsymmetric algebraic Riccati equation, shift technique, doubling algorithm, matrix equation, numerical linear algebra].

Pritsker, Prof. Dr. Igor E.

Oklahoma State University, United States of America
Field of research: Analysis
Host: Prof. Dr. Stephan Ruscheweyh Julius-Maximilians-Universität Würzburg

• I. E. Pritsker: Polynomial inequalities, Mahler's measure, and multipliers. In: Number theory and polynomials. (Ed. James McKee and Chris Smyth) Cambridge: LMS, Cambridge UP, 2008, p. 255 - 276.

• I. E. Pritsker: How to find a measure from its potential. In: Comput. Methods Funct. Theory . 8, 2008, p. 597 - 614.

• I. E. Pritsker: An areal analog of Mahler's measure. In: Illinois J. Math. 52 (2009), 347-363.. 52, 2009, p. 347 - 363.

• I. E. Pritsker: Inequalities for integral norms of polynomials via multipliers. In: Progress in Approximation Theory and Applicable Complex Analysis. (Ed. N. K. Govil et al.) New York: Springer, 2017, p. 83 - 104.

Pyakurel, Dr. Urmila

Tribhuvan University, Germany
Field of research: Applied mathematics
Host: Prof. Dr. Stephan Dempe Technische Universität Bergakademie Freiberg

• Tanka Nath Dhamala, Urmila Pyakurel: Earliest arrival contraflow problem on series-parallel graphs. In: International Journal of Operations Research, Taiwan. 10, 2013, p. 1 - 13 [Evacuation planning; series-parallel graphs; polynomial algorithms; maximum contraflow; quickest contraflow; earliest arrival contraflow].

• Urmila Pyakurel, Horst W. Hamacher, Tanka Nath Dhamala: Generalized Maximum Dynamic Contraflow on Lossy Network. In: International Journal of Operations Research Nepal. 3, 2014, p. 27 - 44 [Evacuation planning; lossy network; generalized maximum contraflow; generalized earliest arrival contraflow].

• Urmila Pyakurel, Tanka Nath Dhamala: Models and algorithms on contraflow evacuation planning network problems. In: International Journal of Operations Research Taiwan. 12, 2015, p. 36 - 46 [ Network optimization, evacuation planning, transportation planning, contraflow, complexity ].

• Urmila Pyakurel, Tanka Nath Dhamala: Evacuation planning by earliest arrival contraflow. In: Journal of Industrial & Management Optimization. 13, 2017, p. 489 - 503 [Evacuation planning, transportation planning, earliest arrival flow, contraflow, complexity.].

Radchenko, Prof. Dr. Vadym

Kiev National University - Taras Shevchenko -, Ukraine
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Martina Zähle Friedrich-Schiller-Universität Jena

• Vadym Radchenko: Mild solution of the heat equation with a general stochastic measure. In: Studia Mathematica. 194, 2009, p. 231 - 251 [stochastic heat equation, stochastic measure, Hölder regularity, Besov space ].

• Vadym Radchenko: Paths of stochastic measures and Besov spaces. In: Theory of Probability and its Applications. 54, 2009, p. 158 - 166 [Stochastic measure, Besov space, paths of the random functions].

• Vadym Radchenko: Heat equation and wave equation with general stochastic measures. In: Ukrainian Mathematical Journal. 60, 2008, p. 1675 - 1685 [Stochastic measure, weak solution, heat equation, wave equation].

• Vadym Radchenko: Variance-minimizing hedging in a model with jumps at Poisson random times. In: Theory of Probability and Mathematical Statistics. 78, 2008, p. 160 - 175 [Variance-minimizing hedging, Europian call-option, Föllmer-Schweizer decomposition, jump asset model, minimal martingale measure].

• Vadym Radchenko: The cable equation with a general stochastic measure. In: Teoriya imovirnostey ta matematychna statystyka (Theory of Probability and Mathematical Statistics). 84, 2011, p. 126 - 133 [stochastic measure, stochastic cable equation].

• Vadym Radchenko: Properties of the integrals w.r.t. general stochastic measure in the stochastic heat equation. In: Teoriya imovirnostey ta matematychna statystyka (Theory of Probability and Mathematical Statistics). 82, 2010, p. 104 - 114 [stochastic measure, stochastic integral, stochastic Fubini theorem, stochastic convolution].

• Vadym Radchenko: Stochastic partial differential equations driven by general stochastic measures. In: Modern Stochastics and Applications. (Ed. Volodymyr Korolyuk, Nikolaos Limnios, Yuliya Mishura, Lyudmyla Sakhno, Georgiy Shevchenko) Cham Heidelberg New York Dordrecht London: Springer, 2014, p. 143 - 156 [stochastic measure, Besov space, stochastic partial differential equation, stochastic parabolic equation, Riemann integral].

• Vadym Radchenko, Martina Zähle: Heat equation with a general stochastic measure on nested fractals. In: Statistics & Probability Letters. 82, 2012, p. 699 - 704 [Stochastic measure, nested fractal, stochastic equation on fractals, stochastic heat equation, mild solution].

• Vadym Radchenko: Riemann integral of a random function and the parabolic equation with a general stochastic measure. In: Teoriya imovirnostey ta matematychna statystyka (Theory of Probability and Mathematical Statistics) . 87, 2012, p. 163 - 175 [stochastic measure, Riemann integral, stochastic parabolic equation, weak solution].

• Vadym Radchenko: Evolution equations driven by general stochastic measures in Hilbert spaces. In: Theory of Probability and its Applications. 59, 2014, p. 375 - 386 [Stochastic measure, Stochastic integration in Hilbert space, Stochastic evolution equation, Mild solution].

• Vadym Radchenko: Integral equations with respect to a general stochastic measure. In: Theory of Probability and Mathematical Statistics. 91, 2015, p. 169 - 179 [Stochastic measure, stochastic integral, stochastic differential equation, Besov space ].

• Vadym Radchenko: Stratonovich-type integral with respect to a general stochastic measure. In: Stochastics. 88, 2016, p. 1060 - 1072 [stochastic measure; Stratonovich integral; stochastic integrals; strong cubic variation; Doss--Sussmann transformation].

• Vadym Radchenko, Nelia Stefans’ka : Fourier transform of general stochastic measures. In: Theory of Probability and Mathematical Statistics. 94, 2017, p. 151 - 158 [Stochastic measure, Fourier transform of stochastic processes, weak convergence, stochastic heat equation].

• Vadym Radchenko, Nelia Stefans'ka: The Fourier series and Fourier -- Haar series of stochastic measures. In: Teoriya imovirnostey ta matematychna statystyka (Theory of Probability and Mathematical Statistics) . . 96, 2017, p. 155 - 162 [Stochastic measure, Fourier series of random processes, Fourier-Haar series of random processes, stochastic heat equation].

Ren, Prof. Dr. Jingli

Zhengzhou University, People's Republic of China
Field of research: Analysis
Host: Prof. Dr. Stefan Siegmund Technische Universität Dresden

• Jingli Ren; Zhibo Cheng: On high-order delay differential equation. In: Computers & Mathematics with Applications. 57, 2009, p. 324 - 331 [Periodic solution; High-order; Delay differential equation; Inequality; Mawhin’s continuation theorem].

• Jingli Ren; Zhibo Cheng: Periodic solutions for generalized high-order neutral differential equation in the critical case. In: Nonlinear Analysis: Theory, Methods & Application. 71, 2009, p. 6182 - 6193 [periodic solution, high order, neutral differential equation, critical case.].

Rhandi, Prof. Dr. Abdelaziz

Universite Cadi Ayyad, Morocco
Field of research: Applied mathematics
Host: Prof. Dr. Wolfgang Arendt Universität Ulm

• Abdelaziz Rhandi, S. El Mourchid, G. Metafune, J. Voigt: On the chaotical behavior of size structured model of cells. In: J. Math. Anal. Appl.. 339, 2008, p. 918 - 924.

• Abdelaziz Rhandi, S. Hadd, R. Schnaubelt: Feedback theory for non-autonomous linear systems with input delays. . In: IMA Journal of Mathematical Control and Information . 25, 2008, p. 85 - 110.

Roushon, Prof. Dr. Sayed

Tata Institute of Fundamental Research, India
Field of research: Topology
Host: Prof. Dr. Wolfgang Lück Westfälische Wilhelms-Universität Münster

• Sayed K. Roushon: The isomorphism conjecture for groups with generalized free product structure. In: Handbook of Group Actions, Vol II.. (Ed. L. Ji, A. Papadopoulos and S.T. Yau.) Beijing-Boston: Higher Education Press and International Press, 2014, p. 77 - 119 [reduced projective class group, Whitehead group, surgery groups, fibered isomorphism conjecture, group action on tree.].

Rusev, Prof. Dr. Peter Kirilov

Bulgarian Academy of Sciences, Bulgaria
Field of research: Analysis
Host: Prof. Dr. Wolfgang Luh Universität Trier

• Peter Rusev: An Invitation to Bessel Functions. Sofia, Bulgarien: Prof. Martin Drinov Publishing House, 2016, 180 pp.

Sengupta, Prof. Dr. Ambar

University of Connecticut, United States of America
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Sergio Albeverio Rheinische Friedrich-Wilhelms-Universität Bonn

• Ambar N. Sengupta: Representing Finite Groups: A Semisimple Approach. Springer, 2012.

Shalabh, Prof. Dr. -

Indian Institute of Technology (IIT) Kanpur, India
Field of research: Statistics
Host: Prof. Dr. Christian Heumann Ludwig-Maximilians-Universität München (LMU)

• C.R. Rao, H. Toutenburg, Shalabh, and C. Heumann: Linear Models and Generalizations - Least Squares and Alternatives. Hedelberg: Springer, 2008, 570 pp. [Statistics, Linear Models].

• Shalabh and C. Heumann: Recent Advances In Linear Models and Related Areas. Berlin: Springer, 2008, 446 pp. [Statistics, Linear models, Regression Analysis].

Shayanfar, Dr. Nikta

Binaloud University of Mashhad, Iran
Field of research: Numerical analysis
Host: Prof. Heike Fassbender Technische Universität Carolo-Wilhelmina zu Braunschweig

• Francisco Marcellán, Nikta Shayanfar: OPUC, CMV matrices and perturbations of measures supported on the unit circle. In: Linear Algebra and its Applications. 485, 2015, p. 305 - 344 [Orthogonal polynomials on the unit circle; GGT matrix; CMV matrix; Fundamental matrix; Canonical linear spectral transformations].

• Nikta Shayanfar, Heike Fassbender: Linearization schemes for Hermite matrix polynomials. In: ScienceOpen, ScienceOpen Research. 2015, [Polynomial eigenvalue problem; Linearization; Eigenvalue problem; Matrix polynomial; Hermite basis; Interpolation polynomial].

Shehu, Dr. Yekini

University of Nigeria, Germany
Field of research: Analysis
Host: Prof. Dr. Christian Kanzow Julius-Maximilians-Universität Würzburg

• Yekini Shehu: Strong convergence theorem for Multiple Sets Split Feasibility Problems in Banach Spaces. In: Numerical Funct. Anal. Optim.. 37, 2016, p. 1021 - 1036 [Optimization, Fixed Point Theory, Nonlinear Operator Theory].

• Yekini Shehu, Olaniyi S. Iyiola, Cyril D. Enyi: An iterative algorithm for solving split feasibility problems and fixed point problems in Banach spaces. In: Numer. Algor.. 72, 2016, p. 835 - 864 [Optimization, Fixed Point Theory, Nonlinear Operator Theory, Numerical Analysis].

• Yekini Shehu, Ferdinard U. Ogbuisi, Olaniyi S. Iyiola: Convergence Analysis of an iterative algorithm for fixed point problems and split feasibility problems in certain Banach spaces. In: Optimization. 65, 2016, p. 299 - 323 [Optimization, Nonlinear Operator Theory, Numerical Analysis].

• Yekini Shehu, O. T. Mewomo, F. U. Ogbuisi: Further investigation into approximation of a common solution of fixed point problems and split feasibility problems. In: Acta Math. Sci.. 36, 2016, p. 913 - 930 [Optimization, Nonlinear Operator Theory].

• Yekini Shehu, O. T. Mewomo: Further Investigation into Split Common Fixed Point Problem for Demicontractive Operators. In: Acta Math. Sin.. 32, 2016, p. 1357 - 1376 [Functional Analysis, Fixed Point Theory, Optimization].

• Gang Cai, Yekini Shehu, Olaniyi S. Iyiola: Iterative algorithms for solving variational inequalities and fixed point problems for asymptotically nonexpansive mappings in Banach spaces. In: Numer. Algor.. 73, 2016, p. 869 - 906 [Optimization, Fixed Point Theory, Numerical Analysis].

• Olaniyi S. Iyiola, Yekini Shehu: A cyclic iterative method for solving Multiple Sets Split Feasibility Problems in Banach Spaces. In: Quaest. Math.. 39, 2016, p. 959 - 975 [Optimization, Fixed Point Theory, Numerical Analysis].

• Yekini, Shehu: Approximation of common solutions to proximal split feasibility problems and fixed point problems. In: Fixed Point Theory. 18, 2017, p. 361 - 374 [proximal split feasibility problems; Moreau–Yosida approximate; fixed point problems; strong convergence; Hilbert spaces].

• Christian Kanzow, Yekini Shehu: Generalized Krasnoselskii-Mann-type Iterations for Nonexpansive Mappings in Hilbert Spaces. In: Computational Optimization and Applications. 67, 2017, p. 595 - 620 [Krasnoselskii–Mann iteration, Nonexpansive operators, Weak convergence, Strong convergence, Splitting methods, Fermat–Weber problem, Alternating projection method, Hilbert spaces].

• Jose Y. Bello Cruz, Yekini Shehu: An iterative method for split inclusion problems without prior knowledge of operator norms. In: J. Fixed Point Theory Appl.. 19, 2017, p. 2017 - 2036 [split inclusion problems; maximal monotone operators; strong convergence; Banach spaces].

• Yekini Shehu, Olaniyi S. Iyiola: Strong Convergence Result for Monotone Variational Inequalities. In: Numer. Algor.. 76, 2017, p. 259 - 282 [monotone operators; variational inequalities; strong convergence; Hilbert spaces.].

• Yekini Shehu, Olaniyi S. Iyiola: Nonlinear Iteration Method for Proximal Split Feasibility Problems. In: Math. Methods Appl. Sci.. 41, 2018, p. 781 - 802 [split feasibility problem; strong convergence; Hilbert spaces].

• Gang Cai, Yekini Shehu, Olaniyi S. Iyiola: Strong convergence results for variational inequalities and fixed point problems using modified viscosity implicit rules. In: Numerical Algorithms. 77, 2018, p. 535 - 558 [variational inequality; fixed point problem; viscosity implicit rules; asymptotically nonexpansive mapping; Hilbert spaces].

Shlapunov, Prof. Dr. Alexander

Siberian Federal University, Russian Federation
Field of research: Analysis
Host: Prof. Dr. Nikolai N. Tarkhanov Universität Potsdam

• Alexandre Shlapunov, Dmitrii Fedchenko: On the Cauchy problem for the multi-dimensional Cauchy-Riemann operator in Lebesque space L2 in a domain. In: Matem. Sbornik. 199, 2008, p. 17 - 32 [The Cauchy problem, the Cauchy Riemann-system, Carleman Formula ].

• Alexandre Shlapunov, Ivan Shestakov: On the Cauchy problem for operators with injective symbols in Sobolev spaces. In: Journal of Siberian Federal University. Mathematics and Physics. 1, 2008, p. 52 - 61 [The Cauchy problem, elliptic systems, Carleman formula].

• Alexandre Shlapunov: On the Cauchy problem for the Cauchy-Riemann operator in Sobolev spaces. In: Contemporary Mathematics. 455, 2008, p. 333 - 347 [The Cauchy prtoblem, the Cauchy Riemann-system, Carleman formula].

• Alexandre Shlapunov, Ivan Shestakov: Negative Sobolev Spaces In the Cauchy problem for the Cauchy-Riemann operators. In: Journal of Siberian Federal University. Mathematics and Physics. 1, 2009, p. 17 - 32 [The Cauchy problem, the Cauchy-Riemann system, Carleman formula].

• Alexandre Shlapunov, Ivan Shestakov: On the Cauchy problem for operators with injective symbols in Lebesque space L2 in a domain. In: Siberian Mathematical Journal. 50, 2009, p. 687 - 702 [The Cauchy problem, elliptic systems, Carleman formula].

• Alexandre Shlapunov, Nikolai Tarkhanov: A Homotopy Operator for Spencer's Sequence in the C^\infty-case. In: Siberian Advances in Mathematics. 19, 2009, p. 75 - 109 [Solvability to overdetermined systems, Poincare' Lemma, Spencer's complex].

• Alexandre Shlapunov: Boundary Problems for Helmholtz Equation and the Cauchy Problem for Dirac Operators . In: Journal of Siberian Federal University. Mathematics and Physics. 4(2), 2011, p. 218 - 229 [Ill-posed Cauchy problem, Dirac operators, Dirichlet problem, Helmholtz equation].

• Alexandre Shlapunov, Ivan Shestakov: On the Cauchy Problem for Operators with injective Symbols in the Spaces of Distributions. In: Jornal of Inverse and Ill-Posed Problems. 19, 2011, p. 127 - 150 [Overdetermined Elliptic Systems, Ill-posed Cauchy Problem, Carleman formulas].

• Alexander Shlapunov, Roman Puzyrev: On an Ill-Posed Problem for the heat equation. In: Journal of Siberian Federal University, Math. and Phys.. 5 (3), 2012, p. 337 - 348 [Heat Equation, ill-posed problems].

• Alexander Shlapunov, Dmitrii Fedchenko: On the Cauchy problem for the Dolbeault complex in spaces of distributions. In: Complex Variables and Elliptic Equations: An International Journal, ISSN (online) 1747–6941, http://dx.doi.org/10.1080/17476933.2012.697459.. iFirst, 2012, p. 1 - 24 [the Dolbeault complex, the Cauchy Problem].

• Dmitrii Fedchenko, Alexander Shlapunov: On the Cauchy problem for the elliptic complexes in spaces of distributions. In: Complex Variables and Elliptic Equations: An International Journal, ISSN (online) 1747–6941, http://dx.doi.org/10.1080/17476933.2013.776043.. 2013, [Elliptic Differential Complexes, the Cauchy problem].

• Alexander Shlapunov, Nikolai Tarkhanov: On completeness of root functions of Sturm-Liouville problems with discontinuous boundary operators. In: Journal of Differential Equations. 255, 2013, p. 3305 - 3337 [Sturm-Liouville problem, discontinuous Robin condition, root function, Lipschitz domain, non-coercive problem].

• Alexander Polkovnnikov, Alexander Shlapunov: On spectral properties of a non-coercive mixed problem associated with the $\overline \partial$-operator. In: Journal of Siberian Federal University, Math. and Phys.. 6 (2), 2013, p. 247 - 261 [Sturm-Liouville problem, non-coercive problems, the multidimensional Cauchy-Riemann operator, root functions].

Stevenson, Dr. Gregory

University of Glasgow, Germany
Field of research: Algebra
Host: Prof. Dr. Henning Krause Universität Bielefeld

• Dr. Gregory Stevenson: Derived categories of absolutely flat rings. In: Homology, Homotopy and Applications. 16, 2014, p. 45 - 64 [Homological algebra, algebraic geometry].

Stockie, Prof. Dr. John Michael

Simon Fraser University, Canada
Field of research: Numerical analysis
Host: Prof. Dr. Malte A. Peter Universität Augsburg

• Michael Chapwanya, Wentao Liu, John M. Stockie: A model for reactive porous transport during re-wetting of hardened concrete. In: Journal of Engineering Mathematics. 65, 2009, p. 53 - 73 [porous media, reaction-diffusion equations, concrete chemistry].

• John Michael Stockie: Modelling and simulation of porous immersed boundaries. In: Computers and Structures. 87, 2009, p. 701 - 709 [fluid structure interaction, porous media, membrane transport].

• Enkeleida Lushi and John M. Stockie: An inverse Gaussian plume approach for estimating atmospheric pollutant emissions from multiple point sources. In: Atmospheric Environment. 44, 2010, p. 1097 - 1107 [advection-diffusion equation, Gaussian plume, source estimation, inverse problem].

• Isabell Graf, Maurizio Ceseri, John M. Stockie: Multiscale model of a freeze-thaw process for tree sap exudation. In: Journal of the Royal Society Interface. 12, 2015, p. 20150665 [tree sap, plant hydraulics, Stefan problem, porous media, phase change, sap exudation].

• Jeffrey K. Wiens, JF Williams, John M. Stockie: Riemann solver for a kinematic wave traffic model with a discontinuous flux. In: Journal of Computational Physics. 242, 2013, p. 1 - 23 [traffic flow, hyperbolic conservation laws, conservative finite volume methods].

• Isabell Graf and John M. Stockie: A mathematical model for maple sap exudation. In: Maple Syrup Digest. 24A, 2014, p. 15 - 19.

Storme, Prof. Dr. Leo

Ghent University, Belgium
Field of research: Geometry
Host: Prof. Dr. Klaus Metsch Justus-Liebig-Universität Gießen

• Klaus Metsch, Leo Storme: Maximal partial ovoids and maximal partial spreads in Hermitian generalized quadrangles. In: Journal of Combinatorial Designs. 16, 2008, p. 101 - 116 [ovoids, spreads, generalized quadrangles, Hermitian varieties].

• Jan De Beule, Andreas Klein, Klaus Metsch, Leo Storme: Partial ovoids and partial spreads in symplectic and orthogonal polar spaces. In: European J. Combin.. 29, 2008, p. 1280 - 1297 [partial ovoids, partial spreads, symplectic polar spaces, orthogonal polar spaces].

• Jan De Beule, Klaus Metsch, Leo Storme: Characterization results on weighted minihypers and on linear codes meeting the Griesmer bound. In: Advances in Mathematics of Communications. 2, 2008, p. 261 - 272 [Minihypers, Griesmer bound, blocking sets].

• Jan De Beule, Klaus Metsch, Leo Storme: Characterization results on arbitrary non-weighted minihypers and on linear codes meeting the Griesmer bound. In: Designs, Codes and Cryptography. 49, 2008, p. 187 - 197 [Minihypers, Griesmer bound, Blocking sets].

Szekely, Prof. Dr. Laszlo

University of South Carolina, United States of America
Field of research: Applied mathematics
Host: Prof. Dr. Bernhard Korte Rheinische Friedrich-Wilhelms-Universität Bonn

• Harout Aydinian, Eva Czabarka, Peter L. Erdos, Laszlo A. Szekely: A tour of M-part L-Sperner families. In: J. Combinatorial Theory Ser A. 118, 2011, p. 702 - 725 [Sperner family; set system; extremal problems; homogeneous family; convex hull method].

• Eva Czabarka, Peter L. Erdos, Virginia Johnson, Anne Kupczok, Laszlo A. Szekely: Asymptotically normal distribution of some tree families relevant for phylogenetics and of partitions without singletons. In: Moscow J. Number Theory and Combinatorics. 1, 2011, [set partition, generating function, tree, phylogeny, asymptotic enumeration, central limit theorem, local limit theorem].

Szendroi, Dr. Balazs

University of Oxford, United Kingdom
Field of research: Algebra
Host: Prof. Dr. Klaus Altmann Freie Universität Berlin

• Balazs Szendroi: Nekrasov's partition function and refined Donaldson--Thomas theory: the rank one case. In: SIGMA . 8, 2012, p. 1 - 16 [algebraic geometry; geometric engineering; Donaldson–Thomas theory; resolved conifold].

• Balazs Szendroi, Ben Davison, Davesh Maulik, Joerg Schuermann : Purity for graded potentials and quantum cluster positivity. In: E-print arXiv:1307.3379. 2013, [algebraic geometry, cluster algebra theory, Donaldson-Thomas theory, Hodge theory].

• Balazs Szendroi, Chris Brav, Vittoria Bussi, Delphine Dupont, Dominic Joyce : Symmetries and stabilization for sheaves of vanishing cycles. In: E-print arXiv:1211.3259 . 2013, [algebraic geometry, singularity theory; vanishing cycles].

Sztonyk, Dr.-Ing. habil. Pawel

Wroclaw University of Science and Technology, Poland
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Rene L. Schilling Technische Universität Dresden

• Pawel Sztonyk: Estimates of tempered stable densities. In: J Theor. Probab.. 23, 2010, p. 127 - 147 [Stable process,Tempered stable process, Semigroup of measures, Transition density].

• Pawel Sztonyk: Regularity of harmonic functions for anisotropic fractional Laplacians. In: Math. Nachr.. 283, 2010, p. 289 - 311 [Potential kernel, Green function, harmonic function, Holder continuity, stable process].

Tang, Prof. Dr. Hua-Zhong

Peking University, People's Republic of China
Field of research: Numerical analysis
Host: Prof. Dr. Gerald Warnecke Otto-von-Guericke-Universität Magdeburg

• Z.C. Yang, P. He, and H.Z. Tang: A direct Eulerian GRP scheme for relativistic hydrodynamics: One-dimensional case. In: J. Comput. Phys.. 230, 2011, p. 7964 - 7987.

Tikhomirov, Dr. Sergey

Pontificia Universidade Catolica do Rio de Janeiro (PUC), Brazil
Field of research: Analysis
Host: Prof. Dr. Bernold Fiedler Freie Universität Berlin

• Pavel Gurevich, Sergey Tikhomirov: Symmetric periodic solutions of parabolic problems with hysteresis. In: Journal of Dynamics and Differential Equations. 23 , 2011, p. 923 - 960 [Hysteresis, Parabolic equation, Periodic solution, Stability, Bifurcation].

• Kenneth J. Palmer, Sergei Pilyugin, Sergey Tikhomirov: Lipschitz shadowing and structural stability of flows. In: J. Differential Equations. 252, 2012, p. 1723 - 1747 [Vector fields; Lipschitz shadowing; Periodic shadowing; Structural stability].

• Pavel Gurevich, Sergey Tikhomirov: Uniqueness of transverse solutions for reaction-diffusion equations with spatially distributed hysteresis. In: Nonlinear Anal.. 75, 2012, p. 6610 - 6619 [Spatially distributed hysteresis; Reaction–diffusion equation; Uniqueness of solution].

• Sergey Kryzhevich, Sergey Tikhomirov: Partial hyperbolicity and central shadowing. In: Discrete and Continuous Dynamical Systems - Series A. 33, 2013, p. 2901 - 2909 [Partial hyperbolicity, central foliation, Lipschitz shadowing, dynamical coherence.].

Trakhinin, Prof. Yuri L.

Sobolev Institute of Mathematics, Russian Federation
Field of research: Analysis
Host: Prof. Dr. Heinrich Freistühler Universität Leipzig

• Heinrich Freistühler, Yuri L. Trakhinin: On the viscous and inviscid stability of magnetohydrodynamic shock waves. In: Physica D: Nonlinear Phenomena. 237, 2008, p. 3030 - 3037 [magnetohydrodynamics, shock waves, stability].

Tran Nhan Tam, Dr. Quyen

Da Nang University of Education, Vietnam
Field of research: Applied mathematics
Host: Prof. Dr. Michael Hinze Universität Hamburg

• [1] Michael Hinze and Tran Nhan Tam Quyen: Matrix coefficient identification in an elliptic equation with the convex energy functional method . In: Inverse Problems. 32, 2016, p. 085007 (29pp).

• [2] Michael Hinze, Barbara Kaltenbacher and Tran Nhan Tam Quyen: Identifying conductivity in electrical impedance tomography with total variation regularization. In: Numerische Mathematik. 138, 2018, p. 723 - 765.

• [3] Tran Nhan Tam Quyen: Variational method for multiple parameter identification in elliptic PDEs. In: Journal of Mathematical Analysis and Applications. 461, 2018, p. 676 - 700.

• [4] Michael Hinze, Bernd Hofmann and Tran Nhan Tam Quyen: Variational method for reconstructing the source in elliptic systems from boundary observations. In: (Submitted). 2017, p. 1 - 20.

Tudor, Prof. Dr. Ciprian

Universite de Lille I, France
Field of research: Pure mathematics
Host: Prof. Dr. Peter Imkeller Humboldt-Universität zu Berlin

• Raluca Balan and Ciprian Tudor: Stochastic Heat Equation with Multiplicative Fractional-Colored Noise. In: Journal of Theoretical Probability. 2010, [stochastic heat equation, Gaussian noise, multiple stochastic integrals,].

• Franco Flandoli and Ciprian Tudor: Brownian and fractional Brownian stochastic currents via Malliavin calculus. In: Journal of Functional Analysis. 258, 2010, p. 279 - 306 [ currents, multiple stochastic integrals, Brownian motion, fractional Brownian motion, Malliavin calculus.].

• Alexandra Chronopoulou, Frederi Viens and Ciprian Tudor: Variations and Hurst index estimation for a Rosenblatt process using longer filters. In: Electronic Journal of Statistics. 3, 2009, p. 1393 - 1435 [selfsimilar processes, Hurst estimation, Malliavin calculus].

• Ciprian Tudor: Hsu-Robbins and Spitzer's theorems for the variations of fractional Brownian motion. In: Electronic Communications in Probability. 14, 2009, p. 278 - 289.

• Xavier Bardina, Khalifa Es-Sebaiy and Ciprian Tudor: Approximation of the finite dimensional distributions of multiple fractional integrals. In: Journal of Mathematical Analysis and Applications. 369, 2010, p. 694 - 711 [multiple fractional integrals, weak convergence].

Uribe, Prof. Dr. Bernardo

Universidad del Norte, Colombia
Field of research: Topology
Host: Prof. Dr. Wolfgang Lück Rheinische Friedrich-Wilhelms-Universität Bonn

• Bernardo Uribe: Group Actions on DG-Manifolds and Exact Courant Algebroids. In: Communications in Mathematical Physics. 318, 2013, p. 35 - 67 [Algebraic Topology and Differential Topology].

• Noé Bárcenas, Jesús Espinoza, Michael Joachim, Bernardo Uribe: Universal twist in equivariant K-theory for proper and discrete actions. In: Proceedings of the London Mathematical Society. 108, 2014, p. 1313 - 1350 [Equivariant K-theory, Universal Twist].

• Carmilo Arias, Bernardo Uribe: On the equivariant de Rham cohomology for non-compact Lie groups. In: Differential Geom. Appl. . 39, 2015, p. 184 - 189 [Equivariant cohomology].

• Cesar Galindo, Ismael Gutierrez, Bernardo Uribe: Multiplicative structures on the twisted equivariant K-theory of finite groups. In: Journal of Noncommutative geometry. 9, 2015, p. 877 - 937 [Twisted K-theory].

Urusov, Prof. Dr. Mikhail

Universität Duisburg-Essen, Germany
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Hans Rudolf Lerche Albert-Ludwigs-Universität Freiburg

• Ludger Rüschendorf, Mikhail Urusov: On a class of optimal stopping problems for diffusions with discontinuous coefficients. In: The Annals of Applied Probability. 18, 2008, p. 847 - 878 [optimal stopping, free boundary problem, one-dimensional SDE, Engelbert-Schmidt condition, local times, occupation times formula, Ito-Tanaka formula].

• Hans-Juergen Engelbert, Mikhail Urusov, Mario Walther: A canonical setting and separating times for continuous local martingales. In: Stochastic processes and their applications. 119, 2009, p. 1039 - 1054 [Continuous local martingales; Brownian motion; Dambis--Dubins--Schwarz theorem; canonical setting; pure continuous local martingales; absolute continuity and singularity; separating times].

Vajtersic, Prof. Dr. Marian

Slovak Academy of Sciences, Slovakia
Field of research: Applied mathematics
Host: Prof. Dr. Wolfgang Händler Friedrich-Alexander-Universität Erlangen-Nürnberg

• Markus Flatz, Marian Vajtersic: A parallel algorithm for Nonnegative Matrix Factorization based on Newton iteration. In: Proceedings of the IASTED International Conference. 2013, p. 600 - 607 [Prallel Computing, Nonnegative Matrix Factorization].

• Markus Flatz, Marian Vajtersic: Parallel Nonnegative Tensor Factorization via Newton iteration on matrices. In: Proceedings of the HPCS 2014 Conference. 2014, p. 1014 - 1015 [Parallel Computing, Nonnegative Tensor Factorization].

• Verena Ch. Horak, Tobias Berka, Marian Vajtersic: Parallel classification with two-stage bagging classifiers. In: Computing and Informatics. 32, 2013, p. 661 - 677 [Parallel Computing, Data Retrieval].

• Peter Korosec, Marian Vajtersic, Jurij Silc, Rade Kutil: Multi-core implementation of the differential ant-stigmergy algorithms. In: Journal of Supercomputing. 63, 2013, p. 757 - 772 [Parallel Computing, Ant-stigmergy Algorithms].

• Peter Korosec, Marian Vajtersic, Jurij Silc, Rade Kutil: Multi-core implementation of the differential ant-stigmergy algorithms. In: Journal of Supercomputing. 63, 2013, p. 757 - 772 [Parallel Computing, Ant-stigmergy Algorithms].

• Tobias Berka, Marian Vajtersic: Parallel rare term vector replacement: Fast and effective dimensionality reduction for text. In: Journal of Parallel and Distributed Computing. 73, 2013, p. 341 - 351 [Parallel Computing, Data Mining].

• Tobias Berka, Georgios Kollias, Helge Hagenauer, Marian Vajtersic, Aanth Grama: Concurrent programming constructs for parallel MPI applications. In: Journal of Supercomputing. 63, 2013, p. 385 - 406 [Parallel Computing, Parallel Programming].

• Tobias Berka, Marian Vajtersic: The parallel heartbeat of statistical text analysis. In: ERCIM News. 91, 2012, p. 18 - 19 [Parallel Algorithms, Data Analysis].

• Tobias Berka, Helge Hagenauer, Marian Vajtersic: Portable explicit threading and concurrent programming for MPI applications. In: Proceedings of the Ninth International Conference on Parallel Programming and Applied Mathematics. 2012, p. 81 - 90 [Parallel Programming].

• Martin Becka, Gabriel Oksa, Marian Vajtersic: Parallel one-sided block-Jacobi SVD algorithm. In: Proceedings ALGORITMY 2012. 2012, p. 132 - 140 [Parallel Linear Algebra, Methods for SVD].

• Martin Becka, Gabriel Oksa, Marian Vajtersic: Parallel block-Jacobi SVD methods. In: High-Performance Scientific Computing: Algorithms and Applications. (Ed. Michael W. Berry, Kyle A.Gallivan, Efstratios Gallopoulos, Ananth Grama, Bernard Philippe, Yousef Saad, Faad Saied) London: Springer-Verlag, 2012, p. 185 - 198 [Parallel Linear Algebra, Methods for Computing SVD].

• Tobias Berka, Helge Hagenauer, Marian Vajtersic: A middleware for concurrent programming in MPI applications. In: Proceedings of the Fourth International Workshop on Parallel Programming, Models and System Software for High-End Computing. 2011, p. 269 - 278 [Parallel Processing, Parallel Programming, MPI].

• Tobias Berka, Marian Vajtersic: Fast information retrieval in the Open Grid Service Architecture. In: Serdica Journal of Computing. 5, 2011, p. 207 - 236 [Information Retrieval, Parallel Computing].

• Tobias Berka, Marian Vajtersic: Parallel retrieval of dense vectors in the vector space model. In: Computing and Informatics. 30, 2011, p. 247 - 265 [Parallel Algorithms, Data Retrieval].

• Peter Korosec, Jurij Silc, Marian Vajtersic, Rade Kutil: A shared-memory ACO-based algorithm for numerical optimization. In: Proceedings of the 25th International Parallel and Distributed Processing Symposium. 2011, p. 347 - 352 [Parallel Computing, ACO-Algorithms, Numerical Optimization].

• Tobias Berka, Rade Kutil, Marian Vajtersic: Fast distributed image retrieval for e-Science Grids: Motivations and challenges. In: Proceedings of the IEEE International Conference on Intelligent Computer Communication and Processing. 2010, p. 163 - 170 [Parallel Computing, Image Retrieval].

• Martin Becka, Gabriel Oksa, Marian Vajtersic, Laura Grigori: On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm. In: Parallel Computing. 36, 2010, p. 297 - 307 [Parallel Linear Algebra, Methods for SVD, QR-Factorization].

• Gabriel Oksa, Marian Vajtersic: Parallel SVD Computing in the Latent Semantic Indexing Applications for Data Retrieval. In: Parallel Computing: Numerics, Applications, and Trends. (Ed. Roman Trobec, Marian Vajtersic, Peter Zinterhof) London: Springer-Verlag, 2009, p. 359 - 395 [Parallel Linear Algebra, Parallel Data Retrieval, LSI Model].

• Marian Vajtersic, Peter Zinterhof, Roman Trobec: Overview --Parallel Computing: Numerics, Applications, and Trends. In: Parallel Computing: Numerics, Applications, and Trends. (Ed. Roman Trobec, Marian Vajtersic, Peter Zinterhof) London: Springer-Verlag, 2009, p. 1 - 42 [Parallel Processing, Parallel Algorithms, Parallel Computing Applications].

• Martin Becka, Gabriel Oksa, Marian Vajtersic, Laura Grigori: On data-layout in the parallel block-Jacobi SVD algorithm with preprocessing. In: Proceedings ALGORITMY 2009. 2009, p. 459 - 466 [Parallel Computing, Parallel Algorithms for Computing SVD, Parallel Programming].

• Roman Trobec, Marian Vajtersic, Peter Zinterhof (Eds.): Parallel Computing: Numerics, Applications, and Trends. London: Springer-Verlag, 2009, 519 pp. [Parallel Computing, Parallel Algorithms, Parallel Applications].

Verbitsky, Dr. habil. Oleg

Humboldt-Universität zu Berlin, Germany
Field of research: Combination theory, graph theory
Host: Prof. Dr. Johannes Köbler Humboldt-Universität zu Berlin

• Oleg Verbitsky: On the obfuscation complexity of planar graphs. In: Theoretical Computer Science. 396, 2008, p. 294 - 300 [planar graphs, straight line drawing, computational complexity, combinatorial games].

• Johannes Köbler, Oleg Verbitsky: From invariants to canonization in parallel. In: Lecture Notes in Computer Science, Vol. 5010. (Ed. E.A. Hirsch et al.) Berlin Heidelberg : Springer Verlag, 2008, p. 216 - 227 [graph isomorphism problem, graphs of bounded treewidth, graphs of bounded genus].

• Taras Banakh, Oleg Verbitsky, Yaroslav Vorobets: Fermat's spiral and the line between Yin and Yang. In: American Mathematical Monthly. 117, 2010, p. 786 - 800 [Ramsey theory, combinatorial geometry, symmetry].

• Johannes Köbler, Sebastian Kuhnert, Bastian Laubner, Oleg Verbitsky: Interval graphs: canonical representation in Logspace. In: Proc. of the 37th International Colloquium on Automata, Languages and Programming, vol. 6198 of Lecture Notes in Computer Science.. (Ed. Samson Abramsky et al.) Berlin: Springer, 2010, p. 384 - 395 [Isomorphism problem, interval graphs, logspace algorithms].

• Mihyun Kang, Oleg Pikhurko, Alexander Ravsky, Mathias Schacht, Oleg Verbitsky: Untangling planar graphs from a specified vertex position - Hard cases. In: Discrete Applied Mathematics. 159, 2011, p. 789 - 799 [combinatorial geometry, planar graphs, untangling problem].

• Johannes Köbler, Sebastian Kuhnert, Bastian Laubner, Oleg Verbitsky: Interval graphs: canonical representation in Logspace. In: SIAM Journal on Computing. 40, 2011, p. 1292 - 1315 [isomorphism problem, logarithmic space, interval graphs].

• Oleg Pikhurko, Oleg Verbitsky: Logical complexity of graphs: a survey. In: Model Theoretic Methods in Finite Combinatorics, Contemporary Mathematics, Vol. 558.. (Ed. Janos Makowsky, Martin Grohe) Providence, RI: American Mathematical Society, 2011, p. 129 - 179 [finite model theory, descriptive complexity, graph isomorphism].

• Alexander Ravsky, Oleg Verbitsky: On collinear sets in straight line drawings. In: Graph-Theoretic Concepts in Computer Science, Lecture Notes in Computer Science, Vol. 6986. (Ed. Petr Kolman, Jan Kratochvil) Berlin Heidelberg: Springer, 2011, p. 295 - 306 [planar graphs, straight-line drawing, untangling problem].

• Johannes Köbler, Sebastian Kuhnert, Oleg Verbitsky: Solving the canonical representation and Star System problems for proper circular-arc graphs in Logspace. In: IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2012). Leibniz International Proceedings in Informatics, Vol. 18. (Ed. Deepak D'Souza, Telikepalli Kavitha, Jaikumar Radhakrishnan) Dagstuhl, Germany: Schloss Dagstuhl, Leibniz-Zentrum für Informatik, 2012, p. 387 - 399 [isomorphism problem, circular-arc graphs, logarithmic space].

Vlachos, Prof. Dr. Theodoros

University of Ioannina, Greece
Field of research: Pure mathematics
Host: Prof. Dr. Jost-Hinrich Eschenburg Universität Augsburg

• Prof. Dr. Theodoros Vlachos: Exceptional minimal surfaces in spheres. In: Manuscripta Mathematica. 150, 2016, p. 73 - 98 [Exceptional minimal surfaces, spheres, polar surfaces, pseudoholomorphic curves].

• Prof. Dr. Theodoros Vlachos: Exceptional minimal surfaces in spheres. In: Manuscripta Mathematica. 150, 2016, p. 73 - 98 [Exceptional minimal surfaces, spheres, polar surfaces, pseudoholomorphic curves].

• M. Dajczer. and Th. Vlachos: A representation for pseudoholomorphic surfaces in spheres. In: Proc. Amer. Math. Soc.. 144, 2016, p. 3105 - 3113.

• M. Dajczer and Th. Vlachos: A class of minimal submanifolds in spheres. In: J. Math. Soc. Japan. 69, 2017, p. 1197 - 1212.

• M. Dajczer, Th. Kasioumis, A. Savas-Halilaj and Th. Vlachos: Complete minimal submanifolds with nullity in Euclidean space. In: Math. Z. 287, 2017, p. 481 - 91.

Wahlen, Dr. Erik Torsten

Lund University, Sweden
Field of research: Applied mathematics
Host: Prof. Dr. Mark D. Groves Universität des Saarlandes

• Mark David Groves, Erik Torsten Wahlen: On the existence and conditional energetic stability of solitary water waves with weak surface tension. In: Comptes Rendus Mathématique. Académie des Sciences. Paris. 348, 2010, p. 397 - 402 [water waves, partial differential equations, calculus of variations].

• Mark D. Groves, Erik Wahlén: On the Existence and Conditional Energetic Stability of Solitary Gravity-Capillary Surface Waves on Deep Water. In: Journal of Mathematical Fluid Mechanics. 13, 2011, p. 593 - 627 [water waves, solitary waves, stability, variational methods].

• Mark D. Groves, Erik Wahlén: Existence and conditional energetic stability of solitary gravity-capillary water waves with constant vorticity. In: Proceedings of the Royal Society of Edinburgh. Section A. 145, 2015, p. 791 - 883 [water waves, solitary waves, stability, variational method, vorticity].

• Mats Ehrnström, Mark D. Groves, Erik Wahlén: On the existence and stability of solitary-wave solutions to a class of evolution equations of Whitham type. In: Nonlinearity. 25, 2012, p. 2903 - 2936 [water waves, solitary waves, nonlocal equations, variational methods, stability].

Wang, Prof. Dr. Bin

Qufu Normal University, Germany
Field of research: Numerical analysis
Host: Prof. Dr. Christian Lubich Eberhard Karls Universität Tübingen

• Bin Wang*, Xinyuan Wu: Functionally-fitted energy-preserving integrators for Poisson systems. In: Journal of Computational Physics. 364, 2018, p. 137 - 152.

• Bin Wang*, Ting Li, Yajun Wu: Arbitrary-order functionally fitted energy-diminishing methods for gradient systems. In: Applied Mathematics Letters. 83, 2018, p. 130 - 139.

Wang, Dr. Jinhua

Xiamen University, People's Republic of China
Field of research: Analysis
Host: Prof. Dr. Lars Andersson Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut)

• Jinhua Wang, Pin Yu.: Long Time Solutions for Wave Maps with Large Data. In: Journal of Hyperbolic Differential Equations. 10, 2013, p. 371 - 414 [Wave Map; null form; global existence].

• Dexing Kong, Jinhua Wang: Einstein's hyperbolic geometric flow. In: Journal of Hyperbolic Differential Equations. 11, 2014, p. 249 - 267 [Einstein’s hyperbolic geometric flow; Ricci flow; Einstein manifold; induced space-time; totally umbilical hypersurface].

• Jinhua Wang: Some remarks on Kong-Liu's conjecture on Lorentzian metrics. In: Science China Mathematics. 55, 2012, p. 1215 - 1220 [Lorentzian metric, Einstein equation].

• Jinhua Wang: Symmetries and solutions to geometric flows. In: Science China Mathematics. 56, 2013, p. 1689 - 1704 [geometrical flow, exact solution, symmetry, blow up].

Wheeler, Dr. Glen Edward

University of Wollongong, Australia
Field of research: Geometry
Host: Prof. Dr. Hans-Christoph Grunau Otto-von-Guericke-Universität Magdeburg

• Glen Edward Wheeler: Surface diffusion flow near spheres. In: Calc. Var. Partial Differential Equations. 44 (1), 2012, p. 131 - 151.

• Glen Edward Wheeler: Lifespan theorem for simple constrained surface diffusion flows. In: J. Math. Anal Appl.. 375 (2), 2011, p. 685 - 698.

• Glen Edward Wheeler, J. A. Mc. Coy, G. Williams: Lifespan theorem for constrained surface diffusion flows. In: Math. Z.. 269, 2011, p. 147 - 178.

White, Prof. Dr. Stuart Andrew

University of Glasgow, United Kingdom
Field of research: Pure mathematics
Host: Prof. Dr. Wilhelm Winter Westfälische Wilhelms-Universität Münster

• Aaron Tikuisis, Stuart White, Wilhelm Winter: Quasidiagonality of Nuclear C*-algebras. In: Annals of Mathematics. 185, 2017, p. 229 - 284.

• Nathanial P. Brown, José R. Carrión, Stuart White: Decomposable approximations of nuclear C*-algebras. In: Operator algebras and applications: The Abel Symposium 2015. (Ed. Toke M. Carlsen, Nadia S. Larsen, Sergey Nesheyev, Christian Skau) Springer, 2016, p. 44 - 65.

Wojtylak, Dr. Michal

Jagiellonian University, Poland
Field of research: Analysis
Host: Prof. Dr. Olga Holtz Technische Universität Berlin

• Henk de Snoo, Henrik Winkler, Michal Wojtylak,: Global and local behavior of zeros of nonpositive type. In: J. Math. Anal. Appl.. 414 , 2014, p. 273 - 284 [perturbation theory for linear operators, operators in Pontryagin spaces, Nevanlinna functions, generalized Nevanlinna functions, generalized zeros of nonpositive type ].

• Prof. Dr. Christian Mehl, Prof. Dr. Volker Mehrmann, Dr. Michal Wojtylak, : On the distance to singularity via low rank perturbations. In: Operators and Matrices. 9, 2015, p. 733 - 772 [Mathematics, linear algebra, linear pencis, singular pencil. ].

• Maxim Derevyagin, Luca Perotti, Michal Wojtylak: Truncations of a class of pseudo-Hermitian tridiagonal matrices. In: Journal of Mathematical Analysis and Applications. 438, 2016, p. 738 - 758 [Linear algebra, operator theory, tridiagonal matrix, indefinite inner product spaces].

Xiang, Prof. Dr. Daohong

Zhejiang Normal University, People's Republic of China
Field of research: Applied mathematics
Host: Prof. Dr. Andreas Christmann Universität Bayreuth

• Andreas Christmann, Florian Dumpert and Dao-Hong Xiang: On extension theorems and their connection to universal consistency in machine learning. In: Analysis and Applications. 14, 2016, p. 795 - 808 [Machine learning; kernel learning; universal consistency; Dugundji extension theorem; Lusin’s theorem; denseness; reproducing kernel Hilbert space.].

• Zheng-Chu Guo, Dao-Hong Xiang,Xin Guo, Ding-Xuan Zhou: Thresholded spectral algorithms for sparse approximations. In: Analysis and Applications. 15, 2017, p. 433 - 455 [Learning theory; thresholded spectral algorithm; sparsity; learning rate].

Xu, Prof. Dr. Yan

University of Science and Technology of China, People's Republic of China
Field of research: Applied mathematics
Host: Prof. Dr. Christian Klingenberg Julius-Maximilians-Universität Würzburg

• L.Y. Ji and Yan Xu: Optimal error estimates of the local discontinuous Galerkin method for Willmore flow of graphs on Cartesian meshes. In: International Journal of Numerical Analysis & Modeling. 8, 2011, p. 252 - 283 [local discontinuous Galerkin method, Willmore flow of graphs, stability, error estimates].

• Yan Xu and Chi-Wang Shu: Local discontinuous Galerkin methods for the Degasperis-Procesi equation. In: Communications in Computational Physics. 10, 2011, p. 474 - 508 [Local discontinuous Galerkin method, Degasperis-Procesi equation, L2 stability, total variation stability.].

• L.Y. Ji and Yan Xu: Optimal error estimates of the local discontinuous Galerkin method for surface diffusion of graphs on Cartesian meshes. In: Journal of Scientific Computing. 51, 2012, p. 1 - 27 [Local discontinuous Galerkin method · Surface diffusion of graphs · Stability · Error estimates].

• L. Ji, Y. Xu and J.K. Ryan: Accuracy-enhancement of discontinuous Galerkin solutions for convection-diffusion equations in multiple-dimensions, , 81(2012), pp.1929-1950. In: Mathematics of Computation. 81, 2012, p. 1929 - 1950 [discontinuous Galerkin method, convection-diffusion equations, negative-order norm error estimates, filtering, post-processing, accuracy enhancement].

• Liangyue Ji, Yan Xu, Jennifer K Ryan : Negative-Order Norm Estimates for Nonlinear Hyperbolic Conservation Laws. In: Journal of Scientific Computing. 54, 2-3, 2013, p. 531 - 548 [Discontinuous Galerkin method, Nonlinear hyperbolic, conservation laws, Negative-order norm, SIAC filtering, Post-processing].

Xu, Prof. Dr. Zhenli

Shanghai Jiao Tong University, People's Republic of China
Field of research: Applied mathematics
Host: Prof. Dr. Christian Holm Universität Stuttgart

• Zhenli Xu: Electrostatic interaction in the presence of dielectric interfaces and polarization-induced like-charge attraction. In: Physical Review E. 87, 2013, p. 013307 [Electrostatic interaction; Correlation; Monte Carlo; Polarization potential].

• Zhenli Xu, Yihao Liang, Xiangjun Xing: Mellin transform and image charge method for dielectric sphere in an electrolyte. In: SIAM Journal on Applied Mathematics. 73, 2013, p. 1396 - 1415 [Electrostatics; Fast algorithm; Image charge; Green's function; Multiscale modelling].

• Bo Li, Pei Liu, Zhenli Xu, Shenggao Zhou: Ionic size effects: Generalized Boltzmann distributions, counterion stratification, and modified Debye length. In: Nonlinearity. 26, 2013, p. 2899 - 2922 [Modified Possion-Boltzmann, Size effects, Stratification, Nonlinear elliptic equations].

Yamamoto, Prof. Dr. Yoshitsugu

University of Tsukuba, Japan
Field of research: Operations research, econometry
Host: Prof. Dr. Reiner Horst Universität Trier

• Y.C. Jiao C. Dang Yoshitsugu Yamamoto: An extension of the decomposition method for solving nonlinear equations and its convergence. In: Computers and Mathematics with Applications. 55, 2008, p. 760 - 775.

Yu, Prof. Dr. Liang

Nanjing University, People's Republic of China
Field of research: Logics and fundamentals of mathematics
Host: Prof. Dr. Klaus Ambos-Spies Ruprecht-Karls-Universität Heidelberg

• Prof. Dr. Chi-tat Chong Prof. Dr. Liang Yu: Recursion theory: computational aspects of definability. Germany: De Gruyter, 2015, 306 pp. [Turing degrees, hyperarithmetic,higher randomness].

Yuan, Prof. Dr. Wen

Beijing Normal University, People's Republic of China
Field of research: Analysis
Host: Prof. Winfried Sickel Friedrich-Schiller-Universität Jena

• Wen Yuan, Winfried Sickel, Dachun Yang: On the coincidence of certain approaches to smoothness spaces related to Morrey spaces. In: Mathematische Nachrichten. 286, 2013, p. 1571 - 1584 [Besov space, Triebel-Lizorkin space, Morrey-Campanato space, wavelet, atom].

• Wen Yuan, Winfried Sickel, Dachun Yang: Compact embeddings of radial and subradial subspaces of some Besov-type spaces related to Morrey spaces. In: Journal of Approximation Theory. 174, 2013, p. 121 - 139 [Besov–Morrey space; Besov-type space; Radial subspace; Compact embedding].

• Yiyu Liang, Dachun Yang, Wen Yuan, Yoshihiro Sawano, Tino Ullrich: A new framework for generalized Besov-type and Triebel–Lizorkin-type spaces. In: Dissertationes Mathematicae. 489, 2013, [Besov space, Triebel-Lizorkin space].

• Yufeng Lu, Dachun Yang, Wen Yuan: Morrey-Sobolev Spaces on Metric Measure Spaces. In: Potential Anal. 41, 2014, p. 215 - 243 [Sobolev space, Morrey space, Upper gradient, Hajłasz gradient, Metric measure space, Maximal operator].

• Winfried Sickel, Dachun Yang, Wen Yuan: THE RADIAL LEMMA OF STRAUSS IN THE CONTEXT OF MORREY SPACES. In: Annales Academiæ Scientiarum Fennicæ Mathematica. 39, 2014, p. 417 - 442 [Sobolev–Morrey space, Besov-type space, Besov–Morrey space, radial function, smoothness, decay].

• Wen Yuan: COMPLEX INTERPOLATION FOR PREDUAL SPACES OF MORREY-TYPE SPACES. In: TAIWANESE JOURNAL OF MATHEMATICS. 18, 2014, p. 1527 - 1548 [Besov space, Triebel-Lizorkin space, Morrey spaces, Hausdorff capacity, Complex interpolation, Calder´on product, Quasi-Banach lattice].

• Ciqiang Zhuo, Dachun Yang, Wen Yuan: Hausdorff Besov-type and Triebel–Lizorkin-type spaces and their applications. In: Journal of Mathematical Analysis and Applications. 412, 2014, p. 998 - 1018 [Hausdorff capacity Morrey space Besov space Triebel–Lizorkin space Riesz potential operator Singular integral operator].

Zainoulline, Prof. Dr. Kirill

University of Ottawa, Canada
Field of research: Algebra
Host: Prof. Dr. Ulf Rehmann Universität Bielefeld

• Victor Petrov, Nikita Semenov, Kirill Zainoulline: Zero-cycles on a twisted Cayley plane. In: Canadian Math. Bull.. 51, 2008, p. 114 - 124.

• Alexander Vishik, Kirill Zainoulline: Motivic Splitting Lemma. In: Documenta Math.. 13, 2008, p. 81 - 96.

• Victor Petrov, Nikita Semenov, Kirill Zainoulline: J-invariant of linear algebraic groups. In: Ann. Sci. Ecole Norm. Sup. (4). 41, 2008, p. 1023 - 1053.

• Sergei Nikolenko, Nikita Semenov, Kirill Zainoulline: Motivic decompositions of anisotropic varieties of type F4 into generalized Rost motives. In: J. of K-theory. 3, 2009, p. 85 - 102.

• Kirill Zainoulline: Special correspondences and Chow traces of Landweber-Novikov operations. In: J. Reine und Angew. Math.. 628, 2009, p. 195 - 204.

• Ivan Panin, Kirill Zainoulline: Gersten resolution with support. In: Manuscripta Math.. 128, 2009, p. 443 - 452.

• Nikita Semenov, Kirill Zainoulline: Essential dimension of Hermitian spaces. In: Math. Annalen. 346, 2010, p. 499 - 503.

• Kirill Zainoulline: Degree formula for connective K-theory. In: Inventiones Math.. 179, 2010, p. 507 - 522.

• Sanghoon Baek, Erhard Neher, Kirill Zainoulline: Basic polynomial invariants, fundamental representations and the Chern class map. In: Documenta Math.. 17, 2012, p. 135 - 150.

• Kirill Zainoulline: Twisted gamma-filtration of a linear algebraic group. In: Compositio Math.. 148, 2012, p. 1645 - 1654.

• Stefan Gille, Kirill Zainoulline: Equivariant pretheories and invariants of torsors. In: Transf. Groups. 17, 2012, p. 471 - 498.

• Anne Queguiner-Mathieu, Nikita Semenov, Kirill Zainoulline: The J-invariant, Tits algebras and Triality. In: J. of Pure and Applied Algebra. 216, 2012, p. 2614 - 2628.

• Baptiste Calmes, Victor Petrov, Kirill Zainoulline: Invariants, torsion indices and cohomology of complete flags. In: Ann. Sci. Ecole Norm. Sup. (4). 46, 2013, p. 405 - 448.

• Alexey Ananyevskiy, Asher Auel, Skip Garibaldi, Kirill Zainoulline: Exceptional collections of line bundles on projective homogeneous varieties. In: Advances in Math.. 236, 2013, p. 111 - 130.

• Sanghoon Baek, Kirill Zainoulline, Changlong Zhong: On the torsion of Chow groups of twisted Spin-flags. In: Math. Research Letters. 20, 2013, p. 601 - 614.

• Skip Garibaldi, Kirill Zainoulline: The gamma-filtration and the Rost invariant. In: J. Reine und Angew. Math.. 696, 2014, p. 225 - 244.

• Alex Hoffnung, Jose Malagon-Lopez, Alistair Savage, Kirill Zainoulline: Formal Hecke algebras and algebraic oriented cohomology theories. In: Selecta Math.. 20, 2014, p. 1213 - 1245.

• Jose Malagon-Lopez, Kirill Zainoulline, Changlong Zhong: Invariants, exponents and formal group laws. In: J. of Algebra. 409, 2014, p. 244 - 264.

• Baptiste Calmes, Kirill Zainoulline, Changlong Zhong: A coproduct structure on the formal affine Demazure algebra. In: Mathematische Zeitschrift. 282, 2016, p. 1191 - 1218.

• Alexander Merkurjev, Alexander Neshitov, Kirill Zainoulline: Cohomological Invariants in degree 3 and torsion in the Chow group of a versal flag. In: Compositio Mathematica. 151, 2015, p. 1416 - 1432.

• Baptiste Calmes, Kirill Zainoulline, Changlong Zhong: Equivariant oriented cohomology of flag varieties. In: Documenta Mathematica. Extra Volume: Alexander S. Merkurjev's Sixtieth Birthday. 2016, p. 113 - 144.

Zaitsev, Prof. Dr. Andrei

Russian Academy of Sciences, Russian Federation
Field of research: Probability calculus, theory of probabilities, stochastics
Host: Prof. Dr. Friedrich Götze Universität Bielefeld

• Götze F., Zaitsev A.Yu. : Bounds for the rate of strong approximation in the multidimensional invariance principle . In: Theory of Probability and its Applications. 53, 2008, p. 100 - 123 [rate of strong approximation, multidimensional invariance principle].

• Andrei Zaitsev: Rates of strong Gaussian approximation for the sums of i.i.d. multidimensional random vectors . In: Zapiski Nauchnykh Seminarov POMI. 364, 2009, p. 148 - 165 [multidimensional invariance principle, rates of approximation ].

• Götze F., Zaitsev, A.Yu. : Rates of approximation in the multidimensional invariance principle for sums of i.i.d. random vectors with finite moments . In: Zapiski Nauchnykh Seminarov POMI. 368, 2009, p. 110 - 121 [multidimensional invariance principle, sums of i.i.d. random vectors].

• Götze F., Zaitsev, A.Yu. : Uniform rates of approximation by short asymptotic expansions in the CLT for quadratic forms . In: Zapiski Nauchnykh Seminarov POMI. 384, 2010, p. 105 - 153 [quadratic forms of sums of independent random variables, rates of approximation, short asymptotic expansions].

Zhou, Prof. Dr. Yuanyang

Central China Normal University, People's Republic of China
Field of research: Algebra
Host: Prof. Dr. Burkhard Külshammer Friedrich-Schiller-Universität Jena

• Lluis Puig, Yuanyang Zhou: A local property of basic Rickard equivalences. In: Journal of Algebra . 322, 2009, p. 1946 - 1973 [Blocks, basic Rickard equivalences].

Zhou, Dr. Yue

National University of Defense Technology, People's Republic of China
Field of research: Combination theory, graph theory
Host: Prof. Dr. Dieter Jungnickel Universität Augsburg

• Nicola Durante, Rocco Trombetti, Yue Zhou: Hyperovals in Knuth's binary semifield planes. In: European Journal of Combinatorics. 62, 2017, p. 77 - 91.

• Francesco Belardo, Yue Zhou: Signed Graphs with extremal least Laplacian eigenvalue. In: Linear Algebra and its Applications. 497, 2017, p. 167 - 180.

Zuyev, Prof. Dr. Alexander

Max-Planck-Institut für Dynamik komplexer technischer Systeme, Germany
Field of research: Applied mathematics
Host: Prof. Dr. Oliver Sawodny Universität Stuttgart

• Alexander Zuyev: Localization of the limit set of trajectories of the Euler-Bernoulli equation with control. In: Ukrainian Mathematical Journal. 60, 2008, p. 199 - 210 [Euler-Bernoulli beam, infinite dimensional system, strongly continuous semigroup, limit set].

• Tatiana Chumachenko, Alexander Zuyev: Application of the return method to the steering of nonlinear systems. In: Robot Motion and Control 2009, Lecture Notes in Control and Information Sciences, Vol. 396. (Ed. K. Kozlowski) Berlin: Springer, 2009, p. 83 - 91 [controllability, nonlinear system, return method, mobile robot].

• Alexander Zuyev: Feedback stabilization of a system of rigid bodies with a flexible beam. In: Robot Motion and Control 2009, Lecture Notes in Control and Information Sciences, Vol. 396. (Ed. K. Kozlowski) Berlin: Springer, 2009, p. 69 - 81 [Euler-Bernoulli beam, strongly continuous semigroup, Lyapunov functional, feedback control].

• Alexander Zuyev: Partial Stabilization and Control of Distributed Parameter Systems with Elastic Elements. Cham: Springer, 2015, 232 pp. [Control Theory; Distributed Parameter System; Partial Stability; Controllability; Lyapunov's Direct Method; Flexible Structures; Euler-Bernoulli Beam; Kirchhoff Plate].

• Alexander Zuyev, Oliver Sawodny: Modelling and control of a shell structure based on a finite dimensional variational formulation. In: Mathematical and Computer Modelling of Dynamical Systems. 2015, 2015, p. 1 - 22 [elastic shell, Hamilton’s principle, Ritz–Galerkin method, stabilization, observability, modal solution].