2021/03/09 by Lazarovich, Nir, Levit, Arie
#FOS: Mathematics #Group Theory (math.GR)
paper · doi:10.48550/arxiv.2103.05583
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.