Prof. Dr. Tsegaye Gedif Ayele

Profil

Derzeitige StellungProfessor W-2 und Äquivalente
FachgebietPartielle Differentialgleichungen (PDGL),Numerik, Optimierung, Simulation,Integralgleichungen
Keywordsunique solvability and invertibility, equivalence, boundary-domain integral equations, parametrix, variable coefficient PDEs

Aktuelle Kontaktadresse

LandÄthiopien
OrtAddis Ababa
Universität/InstitutionAddis Ababa University (AAU)
Institut/AbteilungDepartment of Mathematics

Gastgeber*innen während der Förderung

Prof. Dr. René PinnauArbeitsgruppe Technomathematik, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), Kaiserslautern
Beginn der ersten Förderung01.04.2012

Programm(e)

2011Georg Forster-Forschungsstipendien-Programm für erfahrene Forschende

Publikationen (Auswahl)

2020Tsegaye G. Ayele, Mulugeta A. Dagnaw Boundary-domain integral equation systems to the Dirichlet and Neumann problems for compressible Stokes equations with variable viscosity in 2D. In: Mathematical Methods in the Applied Sciences, 2020, 1-23
2019T. G. Ayele, T. T. Dufera, and S. E. Mikhailov: Analysis of Boundary-Domain Integral Equations for Variable-Coefficient Mixed BVP in 2D . In: K.-O. Lindahl et al. (eds.), Analysis, Probability, Applications, and Computation,Trends in Mathematics. Springer Nature Switzerland AG 2019. 467-479
2019S.E. Mikhailov, T.G. Ayele, Z.W. Woldemicheal: On united boundary-domain integral equation for variable coefficient Neumann problem with general right hand side. In: Carlos Fresneda-Portillo, Proceedings of the 12th UK Conference on Boundary IntegralMethods UKBIM12. Oxford Brookes University, 2019. 102-112
2019Tsegaye G. Ayele and Solomon T. Bekele: Two-Operator Boundary-Domain Integral Equations for Variable Coefficient Dirichlet Problem in 2D. In: C. Constanda, P. Harris Integral Methods in Science and Engineering. Springer Nature Switzerland AG 2019. 53-65
2019Tsegaye G. Ayele: Two-Operator Boundary-Domain Integral Equations for Variable-Coefficient Dirichlet Problem with General Data. In: C. Constanda, P. Harris Integral Methods in Science and Engineering. Springer Nature Switzerland AG 2019. 37-51
2017Tsegaye G. Ayele, Tamirat T. Dufera and Sergey E. Mikhailov: Analysis of Boundary-Domain Integral Equations for Variable-Coefficient Neumann BVP in 2D. In: Christian Constanda, Matteo Dalla Riva, Pier Domenico Lamberti and Paolo Musolino., Integral Methods in Science and Engineering. Vol. 1 Theoretical techniques. Birkhauser, Springer International Publishing., 2017. 21-33
2017Mulugeta A. Dagnaw, Tseagye G. Ayele: BOUNDARY-DOMAIN INTEGRAL EQUATION SYSTEMS TO THE DIRICHLET BVP FOR AN INCOMPRESSIBLE STOKES SYSTEM WITH VARIABLE VISCOSITY IN 2D. In: SINET: Ethiopian Journal of Science, 2017, 46-59
2015Tsegaye G. Ayele, Mikhail L. Goldman: spectral decompositions, summation method, principle of localization, spaces of generalised smoothness. . In: V.V. Mityshev, M.V. Ruzhansky, Current Trends in Analysis and Its Applications.. Springer International Publishing, 2015. 163-169
2014T. G. Ayele, M. L. Goldman: Spaces of generalised smoothness in summabilityproblems for $\Phi$-means of spectral decomposition, . In: Eurasian Math. J, 2014, 61-81
2011T. G. Ayele, S. E. Mikhailov,: Analysis of two-operator boundary-domain integral equations for variable-coefficient mixed BVP. In: Eurasian Math. J, 2011, 20-41
2010T. G. Ayele, A. N. Abebe: Properties of iterated norms in Nikol’skii–Besov type spaces with generalized smoothness . In: Eurasian Math. J, 2010, 20-31
2010Tsegaye G. Ayele and Worku T. Bitew: Partial Hypoellipticity of Differential Operators. In: H.G.W. Begehr, A.O. Celebi, R.P. Gilbert, Further Progress in Analysis. World Scientific, 2010. 611-621
2010T.G. Ayele and S.E. Mikhailov Two-Operator Boundary–Domain Integral Equations for a Variable-Coefficient BVP. In: C. Constanda and M.E. Pérez, Integral Methods in Science and Engineering Volume 1: Analytic Methods, DOI 10.1007/978-0-8176-4899-2_4,. Birkhäuser, a part of Springer Science + Business Media, LLC 2010. 29-39