J. Wahl

activity

20142025

most citedThe Fourier algebra of a rigid

C^{*}

-tensor category

7 citations · 16 across the 9 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.OA2017★ 7 cited

The Fourier algebra of a rigid $C^{*}$ -tensor category

Yuki Arano, Tim de Laat, Jonas Wahl

Completely positive and completely bounded mutlipliers on rigid $C^{*}$ -tensor categories were introduced by Popa and Vaes. Using these notions, we define and study the Fourier-…

math.DS2017

Bernoulli actions of type III_1 and L^2-cohomology

Stefaan Vaes, Jonas Wahl

We conjecture that a countable group $G$ admits a nonsingular Bernoulli action of type III $_{1}$ if and only if the first $L^{2}$ -cohomology of $G$ is nonzero. We prove this conjecture…

The Fourier algebra of a rigid C∗-tensor category

Bernoulli actions of type III_1 and L^2-cohomology

The Fourier algebra of a rigid $C^{*}$ -tensor category