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Tracing cyclic homology pairings under twisting of graded algebras

dc.date.accessioned2020-05-03T16:39:47Z
dc.date.available2020-05-03T16:39:47Z
dc.date.created2019-06-21T10:50:48Z
dc.date.issued2019
dc.identifier.citationChakraborty, Sayan Yamashita, Makoto . Tracing cyclic homology pairings under twisting of graded algebras. Letters in Mathematical Physics. 2019
dc.identifier.urihttp://hdl.handle.net/10852/75035
dc.description.abstractWe give a description of cyclic cohomology and its pairing with K-groups for 2-cocycle deformation of algebras graded over discrete groups. The proof relies on a realization of monodromy for the Gauss–Manin connection on periodic cyclic cohomology in terms of the cup product action of group cohomology.
dc.languageEN
dc.titleTracing cyclic homology pairings under twisting of graded algebras
dc.typeJournal article
dc.creator.authorChakraborty, Sayan
dc.creator.authorYamashita, Makoto
cristin.unitcode185,15,13,65
cristin.unitnameFlere komplekse variable, logikk og operatoralgebraer
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1
dc.identifier.cristin1706701
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Letters in Mathematical Physics&rft.volume=&rft.spage=&rft.date=2019
dc.identifier.jtitleLetters in Mathematical Physics
dc.identifier.volume109
dc.identifier.issue7
dc.identifier.startpage1625
dc.identifier.endpage1664
dc.identifier.doihttps://doi.org/10.1007/s11005-018-01147-7
dc.identifier.urnURN:NBN:no-78145
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn0377-9017
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/75035/2/lmp_v2.pdf
dc.type.versionAcceptedVersion


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