Dixmier-Douady Classes of Dynamical Systems and Crossed Products

DOI10.4153/CJM-1993-057-8zbMath0801.46079OpenAlexW2325677205MaRDI QIDQ4290142

Dana P. Williams, Iain Raeburn

Publication date: 20 November 1994

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cjm-1993-057-8

zbMATH Keywords

dynamical systemsDixmier-Douady classDixmier-Douady theoryspectral systemČech cohomology groupcontinuous-trace \(C^*\)-algebraslocally Morita equivalent to their spectral system

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) General theory of (C^*)-algebras (46L05)

Related Items

A groupoid approach to noncommutative T-duality, Crossed products whose primitive ideal spaces are generalized trivial \(\hat G\)-bundles, An equivariant Brauer group and actions of groups on \(C^*\)-algebras, A Dixmier-Douady theorem for Fell algebras, Normality of algebras over commutative rings and the Teichmüller class. III: Examples, \(T\)-duality for torus bundles with \(H\)-fluxes via noncommutative topology, Crossed products by \(C_0(X)\)-actions, An equivariant Brauer semigroup and the symmetric imprimitivity theorem