most citedSimplicity of the reduced C-*-algebras of certain Coxeter groups

3 citations · 3 across the 2 of their papers we have counts for

collaborators

3 papers

math.FA2003

Central limit theorems for Coxeter systems and Artin systems of extra large type

gero Fendler

Given a Coxeter system of large type we prove a non--commutative central limit theorem: After normalisation with the square root of n the characteristic function of the set of the…

math.OA2003★ 3 cited

Simplicity of the reduced C-*-algebras of certain Coxeter groups

Gero Fendler

Let (G,S) be a finitely generated Coxeter group, such that the Coxeter system is indecomposable and the canonical bilinear form is indefinite but non-degenerate. We show that the r…

math.GR2002

Weak amenability of Coxeter groups

Gero Fendler

Let (G,S) be a Coxeter group. We construct a continuation, to the open unit disc, of the unitary representations associated to the positive definite functions g -> r^l(g). (Here 0<…