Closures of Steinberg fibers in twisted wonderful compactifications

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By a case-free approach we give a precise description of the closure of a Steinberg fiber within a twisted wonderful compactification of a simple linear algebraic group. In the non-twisted case this description was earlier obtained by the first author.
12 pages, final version

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Algebraic Geometry, Representation Theory, 14M17, 20G15

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http://salesiana.dossiersoluciones.com/handle/123456789/101331

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0506087
 http://arxiv.org/abs/math/0506087

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arXiv