Team members

Piotr Nowak -- PI

Piotr Mizerka -- postdoc 2022-2023

Antonio Lopez-Neumann -- postdoc 2023-2025

Mark Pengitore -- postdoc 2024-2026

Alexis Marchand -- postdoc 2025-2027

Inga Valentiner-Branth -- postdoc 2026-2028

Jakub Szymański -- PhD student 2024-2028

Publications

Delocalised traces on Hecke algebras of right-angled, hyperbolic type    [ arXiv ]     

with Sanaz Pooya, Sven Raum, Adam Skalski

Inducing spectral gaps for the cohomological Laplacians of Sp_2n(ℤ) [ arXiv ]

Piotr Mizerka, Jakub Szymański

Quantitative polynomial cohomology and applications to Lp-measure equivalence [ arXiv ]

Antonio López Neumann and Juan Paucar

Expansion of Integer Matrices over Various Rings  [ arXiv ]

Jakub Szymański

Linearity criteria for automorphism groups of malabelian groups [ arXiv ]

Authors: Thomas Koberda, Mark Pengitore

On Wiegold's conjecture for the small Ree groups [ arXiv ]

Sira Busch, Mark Pengitore, Jeroen Schillewaert, Hendrik Van Maldeghem

Automorphism groups of solvable groups of finite abelian rank [ arXiv ]

Jonas Dere and Mark Pengitore

On growth of cocycles of isometric representations on Lp-spaces [ arXiv ]

Antonio Lopez-Neumann and Juan Paucar

Coboundary expansion and Gromov hyperbolicity    [ arXiv ]     

with Dawid Kielak

On (bi)reversible automata generating lamplighter groups    [ arXiv ]

with Veronika Prokhorchuk and Andriy Oliynyk

On order units in the augmentation ideal    [ arXiv ]

with Piotr Mizerka

To appear in the Proceedings of the American Mathematical Society