4 papers
math.GR2026
Groups with arbitrarily poor permutation stability
Henry Bradford
We propose a quantitative notion of permutation stability for finitely generated groups. Our notion is related to, but distinct from, the ``stability rate'' introduced by Becker an…
math.GR2026
Groups of arbitrary lawlessness growth
Henry Bradford, Jacob Willis
For a finitely generated lawless group and , let be the minimal positive integer such that for all nontrivial reduced words of…
math.GR2026
Sofic actions, halo products, and metric approximations of groups
Vadim Alekseev, Henry Bradford
We introduce the notion of a ``sofic -action'' of one group on another by automorphisms, for a class of groups. We show that if is the clas…
math.GR2026
Non-solutions to mixed equations in acylindrically hyperbolic groups coming from random walks
Henry Bradford, Alessandro Sisto
A mixed equation in a group is given by a non-trivial element of the free product , and a solution is some such that is the identity.…