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惟一强*-clean环

Uniquely strongly *-clean rings
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摘要 *-环R被称为惟一强*-clean环,如果R中每个元素都可以惟一表示成可交换的单位和投射的和.本文中给出一个*-环是惟一强*-clean环的等价条件并给出几个惟一强*-clean环的例子. A *-ring R is uniquely strongly *-clean if every element of R is uniquely the sum of a unit and a projection that commute with each other. In this article,we study the equivalent conditions of a *-ring being uniquely strongly *-clean. Moreover,some examples of uniquely strongly *-clean rings are also constructed.
出处 《湖北大学学报(自然科学版)》 CAS 2016年第3期182-186,266,共6页 Journal of Hubei University:Natural Science
基金 国家自然科学基金数学天元基金(11426200)资助
关键词 惟一*-exchange环 强*-clean环 惟一强*-clean环 uniquely *-exchange ring strongly *-clean ring uniquely strongly *-clean ring
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参考文献9

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