Remarks on Springer's representations
Remarks on Springer's representations
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发表时间:
2008
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通讯作者:
G. Lusztig
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作者:
G. Lusztig
We give an apriori description of a set of irreducible representations of a Weyl group which parametrize the nilpotent orbits in the Lie algebra of a connected reductive group in arbitrary characteristic. We also answer a question of Serre concerning the conjugacy class of a power of a unipotent element in a connected reductive group.