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The Dixmier-Douady class of groupoid crossed products
Journal article   Open access

The Dixmier-Douady class of groupoid crossed products

Paul S Muhly and Dana P Williams
Journal of the Australian Mathematical Society (2001), Vol.76(2), pp.223-234
04/2004
DOI: 10.1017/S1446788700008910
url
https://doi.org/10.1017/S1446788700008910View
Published (Version of record) Open Access

Abstract

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 C*-algebras that satisfies Fell's condition.
46L55 primary 46L05

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