全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
Mathematics  2003 

Koszul duality and equivariant cohomology for tori

DOI: 10.1155/S1073792803206103

Full-Text   Cite this paper   Add to My Lib

Abstract:

Let T be a torus. We show that Koszul duality can be used to compute the equivariant cohomology of topological T-spaces as well as the cohomology of pull backs of the universal T-bundle. The new features are that no further assumptions about the spaces are made and that the coefficient ring may be arbitrary. This gives in particular a Cartan-type model for the equivariant cohomology of a T-space with arbitrary coefficients. Our method works for intersection homology as well.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133