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Author:

杨士林 (杨士林.)

Indexed by:

CQVIP CSCD

Abstract:

设R是双边Artin环,本文证明了若R的任意不可逆元均可表成R中幂等元的乘积,则R是下列3种情形之一的环:(1)R≌M_n(D)(n≥1,D为某除环)。(2)R≌Z_2Z_2…Z_2(共s个,s≥2)。(3)R/J(R)≌Z_2Z_2.且R同构于Z_2上的上三角矩阵环T_2

Keyword:

除环 可逆元 幂等元

Author Community:

  • [ 1 ] 北京工业大学计算机学院

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Source :

北京工业大学学报

Year: 1996

Issue: 03

Page: 85-87

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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