On the affineness of Deligne-Lusztig varieties

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We prove that the Deligne-Lusztig variety associated to minimal length elements in any $\d$-conjugacy class of the Weyl group is affine, which was conjectured by Orlik and Rapoport in \cite{OR}.
14 pages

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Representation Theory, 20C33, 20F55

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http://salesiana.dossiersoluciones.com/handle/123456789/132812

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0707.0259
 http://arxiv.org/abs/0707.0259

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arXiv