Indexed by:
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:
Reprint Author's Address:
Email:
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