Title
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Quasi-elementary H-Azumaya algebras arising from generalized (anti) Yetter-Drinfeld modules
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Author
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Abstract
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Let H be a Hopf algebra with bijective antipode, α, β ∈ Aut Hopf (H) and M a finite dimensional (α, β)-Yetter-Drinfeld module. We prove that End(M) endowed with certain structures becomes an H-Azumaya algebra, and the set of H-Azumaya algebras of this type is a subgroup of BQ(k, H), the Brauer group of H. |
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Language
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English
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Source (journal)
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Applied categorical structures. - Dordrecht, 1993, currens
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Publication
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Dordrecht
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2011
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ISSN
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0927-2852
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DOI
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10.1007/S10485-009-9213-4
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Volume/pages
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19
:5
(2011)
, p. 803-820
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ISI
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000297359800003
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Full text (Publisher's DOI)
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