A ring R is called $u$-semiregular if for every semisimple principal right ideal aR of R, there exists $e^2=ein aR$ such that $(1-e)ain J(R)$. The class of right $u$-semiregular rings contains all semiregular rings. Some properties of these rings are studied and some results about semiregular rings are extended.
展开▼
机译:如果对于R的每个半简单主权利理想aR,在aR $中存在$ e ^ 2 = e ,使得J(R)$中的$(1-e)a ,则将环R称为$ nu $-半规则的。右$ nu $-半规则环的类别包含所有半规则环。研究了这些环的一些性质,并扩展了有关半规则环的一些结果。
展开▼