Cup Products in Hopf-Cyclic Cohomology

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dc.creatorKhalkhali, Masoud
dc.creatorRangipour, Bahram
dc.date2004-10-30
dc.date.accessioned2026-07-07T05:13:49Z
dc.date.available2026-07-07T05:13:49Z
dc.descriptionWe construct cup products of two different kinds for Hopf-cyclic cohomology. When the Hopf algebra reduces to the ground field our first cup product reduces to Connes' cup product in ordinary cyclic cohomology. The second cup product generalizes Connes-Moscovici's characteristic map for actions of Hopf algebras on algebras.
dc.description7 pages. To appear in C. R. Acad. Sci. Paris
dc.identifierhttps://arxiv.org/abs/math/0411003
dc.identifierhttp://arxiv.org/abs/math/0411003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/73052
dc.subjectQuantum Algebra
dc.subjectK-Theory and Homology
dc.subject58B34; 46L80
dc.titleCup Products in Hopf-Cyclic Cohomology
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