T. Koberda

activity

20062026

most citedEmbedability between right-angled Artin groups

103 citations · 264 across the 55 of their papers we have counts for

collaborators

Showing 2025 · math.GRShow all

3 papers · 2 filters

math.GR2025

Linearity criteria for automorphism groups of malabelian groups

Thomas Koberda, Mark Pengitore

Let $G$ be a finitely generated malabelian group, let $A \leq Out (G)$ be a finitely generated subgroup, and let $Γ_{G, A}$ denote the preimage of $A$ in $Aut (G)$ . We…

math.GR2025

Elementary equivalence and diffeomorphism groups of smooth manifolds

Sang-hyun Kim, Thomas Koberda, J. de la Nuez González

Let $M$ and $N$ be smooth manifolds, with $M$ closed and connected. If the $C^{r}$ --diffeomorphism group of $M$ is elementarily equivalent to the $C^{s}$ --diffeomorphism group of $N$ f…

math.GR2025

Generic torsion-free groups and Rubin actions

Thomas Koberda, Yash Lodha

We use model theoretic forcing to prove that a generic countable torsion-free group does not admit any nontrivial locally moving action on a Hausdorff topological space, and yet ad…