Tim de Laat

Mathematics · Physical Sciences

8h-index263citations27works0.02yr avg
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Research Topics

Advanced Operator Algebra Research(20), Advanced Topics in Algebra(10), Advanced Algebra and Geometry(9), Geometric and Algebraic Topology(4), Algebraic structures and combinatorial models(3)

Publications27 total

Dynamical propagation and Roe algebras of warped space
Journal of Operator Theory·2026
Spectral gap and origami expanders
Commentarii Mathematici Helvetici·2025Open Access
Unitary <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msup> <mml:mi>L</mml:mi> <mml:mrow> <mml:mi>p</mml:mi> <mml:mo>+</mml:mo> </mml:mrow> </mml:msup> </mml:math> -representations of almost automorphism groups
Comptes Rendus Mathématique·2024Open Access
Group <i>C</i>*-Algebras of Locally Compact Groups Acting on Trees
International Mathematics Research Notices·2023
Dynamical propagation and Roe algebras of warped spaces
arXiv (Cornell University)·2023Open Access
Unitary $L^{p+}$-representations of almost automorphism groups
arXiv (Cornell University)·2023Open Access
Actions of higher rank groups on uniformly convex Banach spaces
arXiv (Cornell University)·2023Open Access
Spectral gap and origami expanders
arXiv (Cornell University)·2021Open Access
Exotic group <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msup> <mml:mi>C</mml:mi> <mml:mo>*</mml:mo> </mml:msup> </mml:math> -algebras of simple Lie groups with real rank one
Annales de l’institut Fourier·2021· 7 citedOpen Access
Weak⁎-continuity of invariant means on spaces of matrix coefficients
Journal of Mathematical Analysis and Applications·2021Open Access
Group $C^*$-algebras of locally compact groups acting on trees
arXiv (Cornell University)·2020· 1 citedOpen Access
Service Quality, Service Experience, and Customer Satisfaction: the Case of a Fitness Center in Breda, the Netherlands
2019
Mini-Workshop: Superexpanders and Their Coarse Geometry
Oberwolfach Reports·2019· 2 cited
Superexpanders from group actions on compact manifolds
Geometriae Dedicata·2018· 3 citedOpen Access
The Fourier Algebra of a Rigid $C^*$-Tensor Category
Publications of the Research Institute for Mathematical Sciences·2018· 8 cited
The Fourier algebra of a rigid $C^{\ast}$-tensor category
arXiv (Cornell University)·2017· 1 citedOpen Access
On strong property (T) and fixed point properties for Lie groups
Annales de l’institut Fourier·2016· 11 citedOpen Access
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Annales Scientifiques de l École Normale Supérieure·2016· 35 cited
Strong property (T) for higher-rank simple Lie groups: Figure 1.
Proceedings of the London Mathematical Society·2015· 24 citedOpen Access
Approximation properties for noncommutative <i>L<sup>p</sup> </i>-spaces of high rank lattices and nonembeddability of expanders
Journal für die reine und angewandte Mathematik (Crelles Journal)·2015· 23 citedOpen Access
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Frequent Co-authors

Mikael de la Salle(5), Uffe Haagerup(4), Timo Siebenand(3), Federico Vigolo(3), Søren Knudby(2), Yuki Arano(2), Jonas Wahl(2), Dennis Heinig(2), Safoura Zadeh(2), Goulnara Arzhantseva(2), Dawid Kielak(2), Damian Sawicki(2), Antje Dabeler(2), Emilie Elkiær(2), Maria Gerasimova(2), Jeroen Winkel(2), Gert Heckman(1), Masato Mimura(1), Ana Khukhro(1), Clément Cren(1)