Recent advances in the study of the Equivariant Brauer Group
Operator Algebras
2011-09-06 v1
Abstract
In this paper we outline a recent construction of a Chern-Weil isomorphism for the equivariant Brauer group of actions on a principal torus bundle, where the target for this isomorphism is a "dimensionally reduced" \vCech cohomology group. Using this latter group, we demonstrate how to extend the induced algebra construction to algebras with a non-trivial bundle as their spectrum.
Keywords
Cite
@article{arxiv.1109.0591,
title = {Recent advances in the study of the Equivariant Brauer Group},
author = {Peter Bouwknegt and Alan Carey and Rishni Ratnam},
journal= {arXiv preprint arXiv:1109.0591},
year = {2011}
}