Commensurability of Baumslag-Solitar groups
Group Theory
2019-10-08 v1
Abstract
In this paper we classify Baumslag-Solitar groups up to commensurability. In order to prove our main result we give a solution to the isomorphism problem for a subclass of Generalised Baumslag-Solitar groups.
Keywords
Cite
@article{arxiv.1910.02117,
title = {Commensurability of Baumslag-Solitar groups},
author = {Montserrat Casals-Ruiz and Ilya Kazachkov and Alexander Zakharov},
journal= {arXiv preprint arXiv:1910.02117},
year = {2019}
}
Comments
21 page