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author:

林晶 (林晶.) [1] | 王健 (王健.) [2] (Scholars:王健)

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CQVIP PKU CSCD

Abstract:

对一已知代数进行扩张,并研究扩张代数、重复代数与其模范畴之间的关系.首先利用代数A的双边理想I构造扩张代数T(A,I)和重复代数(T)(A,I),并研究其模范畴;其次研究范畴T(A,I)-Mod与(T)(A,I)-Mod的关系,得到(T)v(A,I)-Mod同构于T(A,I)-mod;另外证明存在(T)(A,I)-mod到T(A,I)-mod的覆盖函子;最后研究商代数A/I的平凡扩张代数T(A/I),得出T(A/I)/I与扩张代数T(A,I)同构.

Keyword:

扩张代数T(A,I) 覆盖函子 重复代数(T)(A,I)

Community:

  • [ 1 ] [林晶]福州大学
  • [ 2 ] [王健]福州大学

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Source :

数学的实践与认识

ISSN: 1000-0984

CN: 11-2018/O1

Year: 2014

Issue: 23

Volume: 44

Page: 254-260

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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