Lusztig's Canonical Quotient and Generalized Duality

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We present a new characterization of Lusztig's canonical quotient group. We also define a duality map: to a pair consisting of a nilpotent orbit and a conjugacy class in its fundamental group, the map assigns a nilpotent orbit in the Langlands dual Lie algebra.
21 pages

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Representation Theory, 17B

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http://salesiana.dossiersoluciones.com/handle/123456789/61316

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0104162
 http://arxiv.org/abs/math/0104162

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arXiv