On Left π-regular po-semigroups  

关于左π-正则 po-半群(英文)

作　　者：许新斋[1] 

机构地区：[1]山东师范大学数学系,山东济南250014

出　　处：《Chinese Quarterly Journal of Mathematics》2001年第2期78-81,共4页数学季刊（英文版）

基　　金：NSFofShandongProvince(Y99A0 3)

摘　　要：In this paper, the concept of uniform π _semiprime family in po_semigroups and semigroups is introduced. We give characterizations of left π _regular po_semigroups which generalize the results given by N. Kehayopulu in [1].

关 键 词：left   π  _regular po_semigroups uniform   π  _semiprime family 

分 类 号：O152.7[理学—数学]