Morita Enveloping Fell Bundles
We introduce notions of weak and strong equivalence for non-saturated Fell bundles over locally compact groups and show that every Fell bundle is strongly (resp. weakly) equivalent to a semidirect product Fell bundle for a partial (resp. global) action. Equivalences preserve cross-sectional C ∗ -alg...
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Veröffentlicht in: | Boletim da Sociedade Brasileira de Matemática 2019-03, Vol.50 (1), p.3-35 |
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creator | Abadie, Fernando Buss, Alcides Ferraro, Damián |
description | We introduce notions of weak and strong equivalence for non-saturated Fell bundles over locally compact groups and show that every Fell bundle is strongly (resp. weakly) equivalent to a semidirect product Fell bundle for a partial (resp. global) action. Equivalences preserve cross-sectional
C
∗
-algebras and amenability. We use this to show that previous results on crossed products and amenability of group actions carry over to Fell bundles. |
doi_str_mv | 10.1007/s00574-018-0088-6 |
format | Article |
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C
∗
-algebras and amenability. We use this to show that previous results on crossed products and amenability of group actions carry over to Fell bundles.</description><identifier>ISSN: 1678-7544</identifier><identifier>EISSN: 1678-7714</identifier><identifier>DOI: 10.1007/s00574-018-0088-6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Bundles ; Bundling ; Equivalence ; Mathematical and Computational Physics ; Mathematics ; Mathematics and Statistics ; Theoretical</subject><ispartof>Boletim da Sociedade Brasileira de Matemática, 2019-03, Vol.50 (1), p.3-35</ispartof><rights>Sociedade Brasileira de Matemática 2018</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-37e6d14c52d9a254397aeba71f96f513844bfabb6d7925f671f4fbbc1e6c16b33</citedby><cites>FETCH-LOGICAL-c316t-37e6d14c52d9a254397aeba71f96f513844bfabb6d7925f671f4fbbc1e6c16b33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00574-018-0088-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00574-018-0088-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Abadie, Fernando</creatorcontrib><creatorcontrib>Buss, Alcides</creatorcontrib><creatorcontrib>Ferraro, Damián</creatorcontrib><title>Morita Enveloping Fell Bundles</title><title>Boletim da Sociedade Brasileira de Matemática</title><addtitle>Bull Braz Math Soc, New Series</addtitle><description>We introduce notions of weak and strong equivalence for non-saturated Fell bundles over locally compact groups and show that every Fell bundle is strongly (resp. weakly) equivalent to a semidirect product Fell bundle for a partial (resp. global) action. Equivalences preserve cross-sectional
C
∗
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C
∗
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title | Morita Enveloping Fell Bundles |
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