Affineness of Deligne-Lusztig varieties for minimal length elements

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dc.creatorBonnafé, Cédric
dc.creatorRouquier, Raphaël
dc.date2007-08-09
dc.date2007-12-03
dc.date.accessioned2026-07-07T08:46:18Z
dc.date.available2026-07-07T08:46:18Z
dc.descriptionWe prove that the Deligne-Lusztig varieties associated to elements of the Weyl group which are of minimal length in their twisted class are affine. Our proof differs from the proof of He and Orlik-Rapoport and it is inspired by the case of regular elements, which correspond to the varieties involved in Broué's conjectures.
dc.descriptionCorrected version
dc.identifierhttps://arxiv.org/abs/0708.1246
dc.identifierhttp://arxiv.org/abs/0708.1246
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143205
dc.subjectAlgebraic Geometry
dc.subjectRepresentation Theory
dc.titleAffineness of Deligne-Lusztig varieties for minimal length elements
dc.typetext

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