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arXiv 2011.14106math.DG
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关于半单标准紧Clifford-Klein型

On semisimple standard compact Clifford-Klein forms

Maciej Bocheński

摘要:

本文给出了对应于三元组(g,h,l)的标准紧Clifford-Klein型的分类,使得g = h+l且g是两个绝对单理想之和.分类是利用Onishchik关于半单李代数的半单分解的结果。使用这种分类,我们得到了新的例子,约化齐性空间承认非标准紧Clifford-Klein形式。

英文摘要:

In this paper we give the classification of standard compact Clifford-Klein forms corresponding to triples (g,h,l) such that g = h+l and g is a sum of two absolutely simple ideals. The classification is done using Onishchik's results concerning semisimple decompositions of semisimple Lie algebras. Using this classification we obtain new examples of reductive homogeneous spaces admitting non-standard compact Clifford-Klein forms.

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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