Linearity of fundamental groups of graphs of virtually cyclic groups
Group Theory
2026-05-27 v2
Abstract
We characterize when a generalized Baumslag-Solitar group is linear, and extend the result to the fundamental groups of a graph of groups with infinite virtually cyclic vertex and edge groups.
Cite
@article{arxiv.2507.17570,
title = {Linearity of fundamental groups of graphs of virtually cyclic groups},
author = {Hsuan-Yu Wang},
journal= {arXiv preprint arXiv:2507.17570},
year = {2026}
}