Measurable Kac cohomology for bicrossed products

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dc.creatorBaaj, Saad
dc.creatorSkandalis, Georges
dc.creatorVaes, Stefaan
dc.date2003-07-11
dc.date2003-10-17
dc.date.accessioned2026-07-07T04:59:37Z
dc.date.available2026-07-07T04:59:37Z
dc.descriptionWe study the Kac cohomology for matched pairs of locally compact groups. This cohomology theory arises from the extension theory of locally compact quantum groups. We prove a topological version of the Kac exact sequence and provide methods to compute the cohomology. We give explicit calculations in several examples using results of Moore and Wigner.
dc.descriptionWe added some details on pentagonal cohomology, on resolutions and provided several extra remarks
dc.identifierhttps://arxiv.org/abs/math/0307172
dc.identifierhttp://arxiv.org/abs/math/0307172
dc.identifierTrans. Amer. Math. Soc. 357 (2005), 1497-1524
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/68061
dc.subjectOperator Algebras
dc.subjectQuantum Algebra
dc.titleMeasurable Kac cohomology for bicrossed products
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