Dr. Alexey Garber

Profile

Academic positionAssociate Professor, Senior Lecturer, Reader
Research fieldsConvex and discrete geometry,Combinatorics
Keywordstriangulations, polytopes, tilings, quasicrystals, cut-and-project set

Current contact address

CountryUnited States of America
CityBrownsville
InstitutionUniversity of Texas Rio Grande Valley
InstituteSchool of Mathematical and Statistical Sciences

Host during sponsorship

Dr. habil. Dirk FrettlöhTechnische Fakultät, Universität Bielefeld, Bielefeld
Dr. habil. Dirk FrettlöhForschungsschwerpunkt Mathematisierung (FSPM) - Dynamik und Struktur komplexer Systeme, Universität Bielefeld, Bielefeld
Start of initial sponsorship01/05/2020

Programme(s)

2019Humboldt Research Fellowship Programme for Experienced Researchers

Publications (partial selection)

2025Herbert Edelsbrunner, Alexey Garber, Morteza Saghafian: Order-2 Delaunay triangulations optimize angles. In: Advances in Mathematics, 461, 2025, 110055
2025Alexey Garber: Voronoi conjecture for five-dimensional parallelohedra. In: Inventiones Mathematicae, 2025,
2024Dirk Frettlöh, Alexey Garber, Neil Mañibo: Catalan numbers as discrepancies for a family of substitutions on infinite alphabets. In: Indagationes Mathematicae, 35, 2024, 890--913
2024Alexey Garber: On Combinatorics of Voronoi Polytopes for Perturbations of the Dual Root Lattices. In: Experimental Mathematics, 33, 2024, 86--99
2024Dirk Frettlöh, Alexey Garber, Neil Mañibo: Substitution tilings with transcendental inflation factor. In: Discrete Analysis, 2024,
2024Esme Bajo, Robert Davis, Jesús A. De Loera, Alexey Garber, Sofía Garzón Mora, Katharina Jochemko, Josephine Yu: Weighted Ehrhart Theory: Extending Stanley's nonnegativity theorem. In: Advances in Mathematics, 444, 2024, 109627
2022Dirk Frettlöh, Alexey Garber, and Lorenzo Sadun: Number of bounded distance equivalence classes in hulls of repetitive Delone sets. In: Discrete & Continuous Dynamical Systems, 42, 2022, 1403-1414
2022Alexey Garber and Alexander Magazinov: On Voronoi’s conjecture for four- and five-dimensional parallelohedra. In: Russian Mathematical Surveys, 77, 2022, 174-176
2020Garber, Alexey and Pak, Igor: Concrete polytopes may not tile the space. In: Mathematika, 66, 2020, 920--926
2020Mathieu Dutour-Sikirić, Alexey Garber, Alexander Magazinov: On the Voronoi Conjecture for Combinatorially Voronoi Parallelohedra in Dimension 5. In: SIAM Journal on Discrete Mathematics, 34, 2020, 2481--2501
2020Mathieu Dutour-Sikirić, Alexey Garber: Periodic Triangulations of $\mathbb{Z}^n$. In: The Electronic Journal of Combinatorics, 27, 2020, P2.36
2018Igor A. Baburin, Mikhail Bouniaev, Nikolay Dolbilin, Nikolay Yu. Erokhovets, Alexey Garber, Sergey V. Krivovichev, Egon Schulte: On the origin of crystallinity: a lower bound for the regularity radius of Delone sets. In: Acta Crystallographica Section A Foundations and Advances, 74, 2018, 616--629
2018Dirk Frettlöh and Alexey Garber: Pisot substitution sequences, one dimensional cut-and-project sets and bounded remainder sets with fractal boundary. In: Indagationes Mathematicae, 29, 2018, 1114--1130
2018Dirk Frettlöh and Alexey Garber: Weighted $1\times 1$ Cut-and-Project Sets in Bounded Distance to a Lattice. In: Discrete & Computational Geometry, 64, 2018, 649--661
2017Alexey Garber: On $\pi$-Surfaces of Four-Dimensional Parallelohedra. In: Annals of Combinatorics, 21, 2017, 551--572
2016Mathieu Dutour-Sikirić, Alexey Garber, Achill Schürmann, Clara Waldmann: The complete classification of five-dimensional Dirichlet-Voronoi polyhedra of translational lattices. In: Acta Crystallographica Section A Foundations and Advances, 72, 2016, 673--683
2015A. Garber and A. Gavrilyuk and A. Magazinov: The Voronoi Conjecture for Parallelohedra with Simply Connected $\delta$-Surfaces. In: Discrete & Computational Geometry, 53, 2015, 245--260
2013Alexey Garber: Belt diameter of $\Pi$-zonotopes. In: European Journal of Combinatorics, 34, 2013, 923--933