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arXiv 0909.2441math.RT
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小特征幂幺元,IV

Unipotent elements in small characteristic, IV

G. Lusztig

摘要:

研究了代数闭域上约化代数群的李代数的对偶中幂零元的簇。我们提出了一个定义,这个品种的一个分区到光滑的局部封闭光滑的子簇索引的相应组中的幂幺类在复数。在A、C和D型中得到了明确的结果。

英文摘要:

We consider the variety of nilpotent elements in the dual of the Lie algebra of a reductive algebraic group over an algebraically closed field. We propose a definition of a partition of this variety into smooth locally closed smooth subvarieties indexed by the unipotent classes in the corresponding group over complex numbers. We obtain explicit results in type A,C and D.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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