Isomorphisms Between Bestsvina--Brady Groups and Right-angled Artin Groups
Group Theory
2022-03-07 v2
Abstract
We give a combinatorial criterion for determining which Bestvina--Brady group is isomorphic to a right-angled Artin group.
Keywords
Cite
@article{arxiv.2009.10913,
title = {Isomorphisms Between Bestsvina--Brady Groups and Right-angled Artin Groups},
author = {Yu-Chan Chang},
journal= {arXiv preprint arXiv:2009.10913},
year = {2022}
}
Comments
There are errors in the proof of Theorem 3.1. The "finite simplicial graph" in the statement of Theorem 3.1 should be replaced with 2-trees. Results of this preprint have been revised in upcoming joint work