Author/Authors :
Sahebi، Sh نويسنده Department of Mathematics, Islamic Azad University, Central Tehran Branch, PO. Code 14168-94351, Iran , , Azadi، M نويسنده Department of Mathematics, Islamic Azad University, Central Tehran Branch, PO. Code 14168-94351, Iran ,
Abstract :
R is called commuting regular ring (resp. semigroup) if for each x; y 2 R there
exists a 2 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.
