关于*r-clean 环OA北大核心CSTPCD
On *r-clean rings
称对合环为*r-clean环是指环中任一元素都可表示为投射子和*-正则元的和.研究了该环的一些扩张性质,并给出了*-阿贝尔的*r-clean环中元素的刻画.
An involution ring is called a*r-clean ring if every element is the sum of a projection and a*-regular element.Some extensions of*r-clean rings are discussed,and a characterization of the element in a *-abelian *r-clean ring is given.
覃健;应志领;周华
南京邮电大学理学院,南京 210023
数学
*r-clean环*-clean环*-正则环
*r-clean ring*-clean ring*-regular ring
《华东师范大学学报（自然科学版）》 2024 (002)
30-32 / 3
国家自然科学基金(12071181)
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