%0 Journal Article
%T Maximal subgroups of multi-edge spinal groups
%A Theofanis Alexoudas
%A Benjamin Klopsch
%A Anitha Thillaisundaram
%J Mathematics
%D 2013
%I arXiv
%X A multi-edge spinal group is a subgroup of the automorphism group of a regular p-adic rooted tree, generated by one rooted automorphism and a finite number of directed automorphisms sharing a common directing path. We prove that torsion multi-edge spinal groups do not have maximal subgroups of infinite index. This generalizes a result of Pervova for GGS-groups.
%U http://arxiv.org/abs/1312.5615v2