2019/10/04 by Casals-Ruiz, Montserrat, Kazachkov, Ilya, Zakharov, Alexander · 1 citation
#FOS: Mathematics #Group Theory (math.GR)
paper · doi:10.48550/arxiv.1910.02117
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.