Quasi-isometric rigidity of a class of right-angled Coxeter groups

Jordan Bounds, Xiangdong Xie

We establish quasi-isometric rigidity for a class of right-angled Coxeter groups. Let ${\Gamma }_1,{\Gamma }_2$ be joins of finite generalized thick $m$-gons with $m\ge 3$. We show that the corre…