Connes-amenability and normal, virtual diagonals for measure algebras, II

Abstract

We prove that the following are equivalent for a locally compact group $G$: (i) $G$ is amenable; (ii) $M(G)$ is Connes-amenable; (iii) $M(G)$ has a normal, virtual diagonal.

5 pages; some more typos fixed

Cited by in corpus (2)

• Twisted Fourier(-Stieltjes) spaces and amenability
• Extension of derivations, and Connes-amenability of the enveloping dual Banach algebra