Hopf-Galois systems and Kashiwara algebras

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dc.creatorGrunspan, C.
dc.date2003-01-18
dc.date.accessioned2026-07-07T04:54:31Z
dc.date.available2026-07-07T04:54:31Z
dc.descriptionThis article is made up with two parts. In the first part, we generalize to the case when objects are faithfully flat over the ground ring, the full equivalence between the notions of Hopf-Galois extension and Hopf-Galois system. In the second part of the article, we show that the Kashiwara algebras introduced by Kashiwara in his study of crystal bases are Hopf-Galois objects.
dc.description16 pages
dc.identifierhttps://arxiv.org/abs/math/0301195
dc.identifierhttp://arxiv.org/abs/math/0301195
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/66285
dc.subjectRings and Algebras
dc.subjectQuantum Algebra
dc.subject16W30
dc.titleHopf-Galois systems and Kashiwara algebras
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