Boundaries of Coxeter groups and simplicial complexes with given links
The author constructs hyperbolic Coxeter groups with boundaries homeomorphic to Pontryagin surfaces. For any given finite simplicial complex \(L\) the author constructs a finite simplicial complex \(K\) such that the link of every vertex of \(K\) is homeomorphic to \(L\). He also gives an effective action of the \(p\)-adic integers on boundaries of certain Coxeter groups.
scientific article; zbMATH DE number 1308328
scientific article