Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/104286
DC Field | Value | |
---|---|---|
dc.title | The equivariant brauer group and twisted transformation group c*-algebras | |
dc.contributor.author | Packer, J.A. | |
dc.date.accessioned | 2014-10-28T02:47:30Z | |
dc.date.available | 2014-10-28T02:47:30Z | |
dc.date.issued | 1999-12 | |
dc.identifier.citation | Packer, J.A. (1999-12). The equivariant brauer group and twisted transformation group c*-algebras. Illinois Journal of Mathematics 43 (4) : 707-732. ScholarBank@NUS Repository. | |
dc.identifier.issn | 00192082 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/104286 | |
dc.description.abstract | Twisted transformation group C*-algebras associated to locally compact dynamical systems (X = Y/N, G) are studied, where G is abelian, N is a closed subgroup of G, and Y is a locally trivial principal G-bundle over Z = Y/G. An explicit homomorphism between H2(G, C(X, double-struck T sign)) and the equivariant Brauer group of Crocker, Kumjian, Raeburn and Williams, BrN(Z), is constructed, and this homomorphism is used to give conditions under which a twisted transformation group C*-algebra C0(X) ×τ,ω G will be strongly Morita equivalent to another twisted transformation group C*-algebra C0(Z) ×Id,ω N. These results are applied to the study of twisted group C*-algebras C* (Γ, μ) where Γ is a finitely generated torsion free two-step nilpotent group. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | MATHEMATICS | |
dc.description.sourcetitle | Illinois Journal of Mathematics | |
dc.description.volume | 43 | |
dc.description.issue | 4 | |
dc.description.page | 707-732 | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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