Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/15494
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dc.contributor.authorDELLO, Jeroen-
dc.contributor.authorZHANG, Yinhuo-
dc.date.accessioned2013-09-18T13:39:59Z-
dc.date.available2013-09-18T13:39:59Z-
dc.date.issued2013-
dc.identifier.citationCommunication in Algebra, 41 (11), p. 4161-4194-
dc.identifier.urihttp://hdl.handle.net/1942/15494-
dc.description.abstractWe investigate the Brauer group BRM k H of a cocommutative Hopf algebra H (H can be nonfinitely generated). BRM k H is the bigger Brauer group of H-module Taylor–Azumaya algebras (which do not necessarily contain a unit). An exact sequence 1-->Br(k)-->BM(k,H)--> Gal(k,H) is obtained. Furthermore, we prove the surjectivity of ˜ under certain circumstances. This generalizes Beattie’s exact sequence to the “infinite” case.-
dc.description.sponsorshipFWO-
dc.language.isoen-
dc.rightsCopyright belongs to the publisher-
dc.subject.otherAzumaya algebra; Brauer group; Hopf algebra-
dc.titleThe equivariant Brauer group of a cocommutative Hopf algebra-
dc.typeJournal Contribution-
dc.identifier.epage4194-
dc.identifier.issue11-
dc.identifier.spage4161-
dc.identifier.volume41-
local.bibliographicCitation.jcatA1-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1080/00927872.2012.692417-
dc.identifier.isi000323482000012-
dc.identifier.urlhttp://www.tandfonline.com/eprint/KtMjHaIuwxCjKwryxcv5/full#.Uht05H-Tk7w-
item.contributorDELLO, Jeroen-
item.contributorZHANG, Yinhuo-
item.fullcitationDELLO, Jeroen & ZHANG, Yinhuo (2013) The equivariant Brauer group of a cocommutative Hopf algebra. In: Communication in Algebra, 41 (11), p. 4161-4194.-
item.accessRightsClosed Access-
item.fulltextNo Fulltext-
item.validationecoom 2014-
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