The isomorphism problem for small-rose generalized Baumslag-Solitar groups
Group Theory
2024-08-15 v2 Geometric Topology
Abstract
A generalized Baumslag-Solitar group is a finitely generated group that acts on a tree with infinite-cyclic vertex and edge stabilizers. In this paper, we show that the isomorphism problem is solvable for small rose non-ascending generalized Baumslag- Solitar groups.
Cite
@article{arxiv.2310.00414,
title = {The isomorphism problem for small-rose generalized Baumslag-Solitar groups},
author = {Daxun Wang},
journal= {arXiv preprint arXiv:2310.00414},
year = {2024}
}
Comments
new example added, rewrote proof of Proposition 3.2 and proof of Theorem 5.1, incorporated changes suggested by referee, to appear in the Journal of Algebra