CS环和Exchange环的正则性  

The regularity of the CS ring and the Exchange ring

作　　者：吕瑞芳 

机构地区：[1]金华教育学院,浙江金华321000

出　　处：《浙江师范大学学报（自然科学版）》2007年第3期269-271,共3页Journal of Zhejiang Normal University:Natural Sciences

摘　　要：对CS环、Exchange环和von Neumann正则环的关系进行了研究,给出了CS环中的自内射环是正则环的充要条件,同时也给出了CS环和Exchange环成为von Neumann正则环的条件.The relationships between the CS ring, Exchange ring and the von Newmann regular ring were studied. It was also discussed that what kind of conditions would be required to ensure the CS ring and Exchange ring to be a yon Newmann regular ring.

关 键 词：von Neumann正则环 CS环 EXCHANGE环 EXTENDING模 

分 类 号：O153.3[理学—数学]