摘要
研究了(M是在R-,右S-模,R,S都是有单位元的结合环)的性质,给出了非奇异环Ω是CESS-环的充要条件。
In this paper, the equivalent condition that Ω is CESS- ring is given, where Ω is the matrix ring , where R, S are rings with indentities and M is a Left R- , right S- bimodule. Also, Some properties
of the CESS- ring Ω are presented.
出处
《阜阳师范学院学报（自然科学版）》
2003年第1期7-11,共5页
Journal of Fuyang Normal University(Natural Science)
基金
广西师范学院科研基金
