2 papers
math.GR2025
RAAGedy right-angled Coxeter groups
Christopher H. Cashen, Pallavi Dani, Alexandra Edletzberger +1
We give criteria for deciding whether or not a triangle-free simple graph is the presentation graph of a right-angled Coxeter group that is quasiisometric to some right-angled Arti…
math.GR2024
Visual right-angled Artin subgroups of two-dimensional right-angled Coxeter groups
Christopher H. Cashen, Alexandra Edletzberger
There is a procedure, due to Dani and Levcovitz, for taking a finite simplicial graph (Î) and a subgraph (Î) of its complement, checking some conditions, and, if satisfied, produ…