RAAGedy right-angled Coxeter groups II: in the quasiisometry class of the tree RAAGs
Group Theory
2025-11-12 v2
Abstract
We classify two-dimensional right-angled Coxeter groups that are quasiisometric to a right-angled Artin group defined by a tree, and show that when this is true the right-angled Coxeter group actually contains a visible finite index right-angled Artin subgroup.
Keywords
Cite
@article{arxiv.2504.06911,
title = {RAAGedy right-angled Coxeter groups II: in the quasiisometry class of the tree RAAGs},
author = {Christopher H. Cashen},
journal= {arXiv preprint arXiv:2504.06911},
year = {2025}
}
Comments
15 pages, 4 figures, author's accepted manuscript, to appear in Proc AMS