Matthew Wiersma

activity

20112025

most citedC*-norms for tensor products of discrete group C*-algebras

11 citations · 35 across the 11 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.OA2018★ 1 cited

Exotic C*-algebras of geometric groups

Ebrahim Samei, Matthew Wiersma

We consider a new class of potentially exotic group C*-algebras $C_{P F_{p}^{*}}^{*} (G)$ for a locally compact group $G$ , and its connection with the class of potentially exotic group C*-…

math.FA2018

Quasi-Hermitian locally compact groups are amenable

Ebrahim Samei, Matthew Wiersma

A locally compact group $G$ is called Hermitian if the spectrum $Sp_{L^{1} (G)} (f) \subseteq R$ for every $f \in L^{1} (G)$ satisfying $f = f^{*}$ , and called quasi-Hermitian if…