Transfer in Hochschild Cohomology of Blocks of Finite Groups

被引：0
作者：
Linckelmann M. [1 ]
机构：
[1] CNRS, Université Paris 7, UFR Mathématiques, 75251 Paris Cedex 05, 2, Place Jussieu
来源：
Algebras and Representation Theory | 1999年 / 2卷 / 2期
关键词：
Blocks of finite groups; Hochschild cohomology; Symmetric algebras; Transfer;
D O I：
10.1023/A:1009979222100
中图分类号：
学科分类号：
摘要：
We develop the notion of a cohomology ring of blocks of finite groups and study its basic properties by means of transfer maps between the Hochschild cohomology rings of symmetric algebras associated with bounded complexes of finitely generated bimodules which are projective on either side.
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页码：107 / 135
页数：28
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