Senior Lecturer, Tel Aviv University Room 235 Office hours: By appointment Office phone: +972-3-640-8235 Email: doronpuder at gmail
Research Interests: - Free Groups: word maps and word measures, Aut(F), representations
- Expansion: expansion in random graphs, expansion in Cayley graphs, Ramanujan graphs, expansion in Lie groups
- Combinatorial and Geometric Group Theory
- Combinatorics and Graph Theory
Advanced Classes Taught:
Papers: - The Markoff Group of Transformations in Prime and Composite Moduli. With Chen Meiri and appendix by Dan Carmon. [journal, arXiv]
Duke Mathematical Journal, to appear.
- Expansion of Random Graphs: New Proofs, New Results. [journal, arXiv]
Inventiones Mathematicae, 201 (3), 845-908, 2015.
- Stalling Graphs, Algebraic Extensions and Primitive Elements in F2. With Ori Parzanchevski. [journal, arXiv]
Mathematical Proceedings of the Cambridge Philosophical Society, 157 (1), 1--11, 2014.
- Primitive Words, Free Factors and Measure Preservation. [journal, arXiv]
Israel Journal of Mathematics, 201 (1), 25--73, 2014
- Word Maps and Spectra of Random Graph Lifts. With Nati Linial. [journal, arXiv]
Random Structures and Algorithms, 37 (1) 100--135, 2010.
Preprints / Work in Progress: - Unitary Groups Integrals, Surfaces, and Mapping Class Groups. With Michael Magee, submitted. [arXiv]
This is a vast extension and generalization of a former preprint, Word Measures on Unitary Groups. [arXiv]
- Notes on the Cogrowth Formula: the Regular, Biregular and Irregular Cases
- Limit Distributions of words in Symmetric and Unitary Groups
- Topological Criterion for Diagramatically Aspherical Group Presentations
Seminars:
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