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Author:

侯波 (侯波.) | 徐运阁 (徐运阁.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文给出了Zn分次代数A的Hochschild上同调群的定义,对低阶Hochschild上同调群进行了刻画.利用第一阶Hochschild上同调群给出了Zn分次代数为分次可分代数的充要条件,证明了第二阶Hochschild上同调群的零次分支与A的Hochschild扩张之间的一一对应关系.

Keyword:

Hochschild上同调群 Zn分次代数 Hochschild扩张 分次可分代数

Author Community:

  • [ 1 ] [侯波]北京工业大学
  • [ 2 ] [徐运阁]湖北大学

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Source :

数学进展

ISSN: 1000-0917

Year: 2011

Issue: 6

Volume: 40

Page: 709-716

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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