An Equivariant Brauer Group and Actions of Groups on C*-algebras

David Crocker, Alex Kumjian, Iain Raeburn +1

Suppose that $(G,T)$ is a second countable locally compact transformation group given by a homomorphism $\ell:G\to\Homeo(T)$, and that $A$ is a separable continuous-trace \cs-algeb…