Preprints & Publications
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On the independence number of regular graphs of matrix rings
Linear Algebra and its Applications (2024)
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On an identity of Sylvester
Expositiones Mathematicae (2023)
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Polynomials over structured grids
Combinatorics, Probability, and Computing (2023)
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Non-archimedean views on Gershgorin's theorem and diagonal dominance / with Dacota Sprague
American Mathematical Monthly (2023)
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Kloosterman sums over finite Frobenius rings
Acta Arithmetica (2021)
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Cut ratios and Laplacian eigenvalues
Linear Algebra and its Applications (2020)
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A note on normalized heat diffusion for graphs
Bulletin of the Australian Mathematical Society (2020)
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A relative bound for independence
Discrete Mathematics (2019)
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Two applications of strong hyperbolicity
Kyoto Journal of Mathematics (2019)
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K-homological finiteness and hyperbolic groups / with Heath Emerson
Crelle's Journal für die reine und angewandte Mathematik (2018)
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On bounded elementary generation for SLn over polynomial rings
Israel Journal of Mathematics (2018)
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Three theorems on linear groups
Appendix to the book "Geometric Group Theory" by C. Drutu and M. Kapovich
Colloquium Publications, American Mathematical Society (2018)
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On operator norms for hyperbolic groups
Journal of Topology and Analysis (2017)
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Unimodular graphs and Eisenstein sums
Journal of Algebraic Combinatorics (2017)
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Strong hyperbolicity / with Jan Spakula
Groups, Geometry, and Dynamics (2016)
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A true relative of Suslin's normality theorem
L'Enseignement Mathématique (2015)
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Linear groups - Malcev's theorem and Selberg's lemma
Preprint (2013), arXiv:1306.2385
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Proper isometric actions of hyperbolic groups on Lp-spaces
Compositio Mathematica (2013)
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The Mazur - Ulam theorem
Expositiones Mathematicae (2012)
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Finitely summable Fredholm modules for boundary actions of hyperbolic groups / with Heath Emerson
Preprint (2012), arXiv:1208.0856
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Homotopical stable ranks for Banach algebras
Journal of Functional Analysis (2011)
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Spectral morphisms, K-theory, and stable ranks
in "Perspectives on Noncommutative Geometry", edited by M. Khalkhali and G. Yu
Fields Institute Communications, American Mathematical Society (2011)
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The unreasonable slightness of E2 over imaginary quadratic rings
American Mathematical Monthly (2011)
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On the degree of rapid decay
Proceedings of the American Mathematical Society (2010)
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Relatively spectral morphisms and applications to K-theory
Journal of Functional Analysis (2008)
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Group actions on median spaces
Preprint (2008), arXiv:0809.4099
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Cubulating spaces with walls
Algebraic and Geometric Topology (2004)