Timo Siebenand

most citedOn the ideal structure of the Fourier-Stieltjes algebra of certain groups

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

collaborators

3 papers

math.OA2020★ 1 cited

Group $C^{*}$ -algebras of locally compact groups acting on trees

Dennis Heinig, Tim de Laat, Timo Siebenand

We study the group $C^{*}$ -algebras $C_{L^{p +}}^{*} (G)$ - constructed from $L^{p}$ -integrability properties of matrix coefficients of unitary representations - of locally compact groups…

math.OA2020★ 2 cited

On the ideal structure of the Fourier-Stieltjes algebra of certain groups

Timo Siebenand

We determine the structure of the weak*-closed $G$ -invariant ideals in the Fourier-Stieltjes algebra $B (G)$ of certain groups $G$ by means of a $K$ -theoretical obstruction. The gro…

math.KT2019

Strong Novikov conjecture for low degree cohomology and exotic group C*-algebras

Paolo Antonini, Alcides Buss, Alexander Engel +1

We strengthen a result of Hanke-Schick about the strong Novikov conjecture for low degree cohomology by showing that their non-vanishing result for the maximal group C*-algebra hol…

Group C∗-algebras of locally compact groups acting on trees

On the ideal structure of the Fourier-Stieltjes algebra of certain groups

Strong Novikov conjecture for low degree cohomology and exotic group C*-algebras

Group $C^{*}$ -algebras of locally compact groups acting on trees