摘要
引入了N-clean一般环的概念,讨论了n-clean一般环的性质,特别地证明了I是n-clean一般环当且仅当I上的m阶全矩阵环Mm(I)也是n-clean一般环.
The notion of n-clean general rings and their properties are discussed. It is proved that I is an n-clean general ring if and only if Mm(I) is an n-clean general ring.
出处
《甘肃科学学报》
2007年第1期26-28,共3页
Journal of Gansu Sciences