A separable deformation of the quaternion group algebra

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dc.creatorBarnea, Nurit
dc.creatorGinosar, Yuval
dc.date2007-04-12
dc.date.accessioned2026-07-07T07:56:19Z
dc.date.available2026-07-07T07:56:19Z
dc.descriptionThe Donald-Flanigan conjecture asserts that for any finite group and for any field, the corresponding group algebra can be deformed to a separable algebra. The minimal unsolved instance, namely the quaternion group over a field of characteristic 2 was considered as a counterexample. We present here a separable deformation of the quaternion group algebra. In a sense, the conjecture for any finite group is open again.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/0704.1556
dc.identifierhttp://arxiv.org/abs/0704.1556
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127269
dc.subjectRings and Algebras
dc.subject16S80
dc.titleA separable deformation of the quaternion group algebra
dc.typetext

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