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arXiv · 2504.06911

RAAGedy right-angled Coxeter groups II: in the quasiisometry class of the tree RAAGs

Christopher H. Cashen
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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.

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Christopher H. Cashen. 2025-04-09. RAAGedy right-angled Coxeter groups II: in the quasiisometry class of the tree RAAGs. https://doi.org/10.1090/proc%2F17393

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