The Dixmier-Douady Class of Groupoid Crossed Products
算子代数
2007-05-23 v1
摘要
We give a formula for the Dixmier-Douady class of a continuous-trace groupoid crossed product that arises from an action of a locally trivial, proper, principal groupoid on a bundle of elementary -algebras that satisfies Fell's condition.
引用
@article{arxiv.math/0209125,
title = {The Dixmier-Douady Class of Groupoid Crossed Products},
author = {Paul S. Muhly and Dana P. Williams},
journal= {arXiv preprint arXiv:math/0209125},
year = {2007}
}
备注
9 Pages, LaTeX