English

Random subgroups of acylindrically hyperbolic groups and hyperbolic embeddings

Geometric Topology 2017-01-03 v1 Group Theory Probability

Abstract

Let G be an acylindrically hyperbolic group. We consider a random subgroup H in G, generated by a finite collection of independent random walks. We show that, with asymptotic probability one, such a random subgroup H of G is a free group, and the semidirect product of H acting on E(G) is hyperbolically embedded in G, where E(G) is the unique maximal finite normal subgroup of G.

Keywords

Cite

@article{arxiv.1701.00253,
  title  = {Random subgroups of acylindrically hyperbolic groups and hyperbolic embeddings},
  author = {Joseph Maher and Alessandro Sisto},
  journal= {arXiv preprint arXiv:1701.00253},
  year   = {2017}
}
R2 v1 2026-06-22T17:38:47.791Z