Commuting $\pi$-regular rings
الموضوعات :
1 - Department of Mathematics, Faculty of Science, Islamic Azad University,
Central Tehran Branch, PO. Code 14168-94351, Tehran, Iran
2 - Department of Mathematics, Faculty of Science, Islamic Azad University,
Central Tehran Branch, PO. Code 14168-94351, Tehran, Iran
الکلمات المفتاحية: Regular, Commuting $\pi$-regular,
ملخص المقالة :
R is called commuting regular ring (resp. semigroup) if for each x,y $\in$ R thereexists a $\in$ R such that xy = yxayx. In this paper, we introduce the concept of commuting $\pi$-regular rings (resp. semigroups) and study various properties of them.
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