2 papers
math.OA2024
On the Bures metric, C*-norm, and the quantum metric
Konrad Aguilar, Karina Behera, Tron Omland +1
We prove that the topology on the density space with respect to a unital C*-algebra and a faithful induced by the C*-norm is finer than the Bures metric topology. We also provide a…
math.OA2010
Primitivity of some full group C-algebras
Erik Bédos, Tron Omland
We show that the full group C-algebra of the free product of two nontrivial countable amenable discrete groups, where at least one of them has more than two elements, is primit…