6 citations · 11 across the 3 of their papers we have counts for
3 papers
math.GR2004★ 6 cited
Relative hyperbolicity and right-angled Coxeter groups
Patrick Bahls
We show that right-angled Coxeter groups are relatively hyperbolic in the sense defined by Farb, relative to a natural collection of rank-2 parabolic subgroups.
math.GR2003★ 4 cited
Rigidity of two-dimensional Coxeter groups
Patrick Bahls
A Coxeter system is called two-dimensional if its associated Davis complex is two-dimensional (equivalently, every spherical subgroup has rank less than or equal to 2). We prove th…
math.GR2003★ 1 cited
Automorphisms of Coxeter groups
Patrick Bahls
We compute Aut(W) for any even Coxeter group whose Coxeter diagram is connected, contains no edges labeled 2, and cannot be separated into more than 2 connected components by remov…