Cohomology and Group Representations

Cohomology and Group Representations
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上同调和群表示

DOI:
10.1090/pspum/061/1476500
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发表时间:
2007
期刊:
--
影响因子:
--
通讯作者:
D. Vogan
D. Vogan
中科院分区:
--
文献类型:
--
作者:
D. Vogan

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本文基于三个讲座,表面上致力于“上同调归纳”,这是一种构造还原李群的酉表示的方法。事实上,这些讲座主要涉及更基本的上同调概念,从紧流形的德拉姆上同调开始。当流形与李群相关时,德拉姆上同调与李代数上同调相关。这样,关于德拉姆上同调的问题有时可以转化为关于群表示。上同调归纳出现在最后,作为构建具有这些上同调性质的表示的一种方式。
This article is based on three lectures ostensibly devoted to\cohomological induction," a method for constructing unitary representations of reductive Lie groups. In fact the lectures concerned mostly more elementary cohomological notions, beginning with de Rham cohomology of compact manifolds. When the manifolds are related to Lie groups, de Rham cohomology is related to Lie algebra cohomology. In this way questions about de Rham cohomology can sometimes be translated into questions about cohomological properties of group representations. Cohomological induction appears at the very end, as a way to construct representations having these cohomological properties.
某些p基团诱导特征的不可约性
DOI: --
发表时间: 2004
期刊: Transactions of Kokushikan University Faculty Engineering 37
影响因子: --
作者:
中島 晴久;中島 晴久;石橋 宏行;関口 勝右;Nakajima Haruhisa;Ishibashi Hiroyuki;Sekiguchi Katsusuke
通讯作者: Sekiguchi Katsusuke