Virtually free groups are stable in permutations
Group Theory
2021-03-10 v1
Abstract
We prove that finitely generated virtually free groups are stable in permutations. As an application, we show that almost-periodic almost-automorphisms of labelled graphs are close to periodic automorphisms.
Cite
@article{arxiv.2103.05583,
title = {Virtually free groups are stable in permutations},
author = {Nir Lazarovich and Arie Levit},
journal= {arXiv preprint arXiv:2103.05583},
year = {2021}
}
Comments
14 pages