English

A family of fractal non-contracting weakly regular branch groups

Group Theory 2020-05-21 v1

Abstract

We construct a new family of groups that is non-contracting and weakly regular branch over the derived subgroup. This gives the first example of an infinite family of groups acting on a dd-adic tree, with d2d \geq 2, with these properties.

Keywords

Cite

@article{arxiv.2005.10118,
  title  = {A family of fractal non-contracting weakly regular branch groups},
  author = {Marialaura Noce},
  journal= {arXiv preprint arXiv:2005.10118},
  year   = {2020}
}