Koszul duality for modules over Lie algebras

被引：0
|
作者：
Maszczyk, T [1 ]
Weber, A [1 ]
机构：
[1] Warsaw Univ, Inst Math, PL-02097 Warsaw, Poland
来源：
DUKE MATHEMATICAL JOURNAL | 2002年 / 112卷 / 03期
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D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let g be a reductive Lie algebra over afield of characteristic zero. Suppose that D acts on a complex of vector spaces M-. by i(lambda) and L-lambda, which satisfy the same identities that contraction and Lie derivative do for differential forms. Out of this data one defines the cohomology of the invariants and the equivariant cohomology of M-.. We establish Koszul duality between them.
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页码：511 / 520
页数：10
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