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浙江大学学报(理学版)
数学与计算机科学     
单位正则环
杭州师范学院数学系,浙江 杭州 310012
On unit-regular rings.
Department of Mathematics, Hangz hou Normal College, Hangzhou 310012,China
 全文: PDF(155 KB)  
摘要: 本文主要研究环的单位正则性. 当 R 是一个含幺环时,描述了环 R 的单位正则性以及与全矩阵环 Mn(R )的单位正则性的等价性. 同时给出完全 0-单半群环 S= M0(G; I;Λ; P)当|I|= |Λ|<+ ∞且 P可逆时,其半群环 RS 的单位正则性的一个结果.
关键词: 正则性单位正则性稳定区域 1全矩阵环    
Abstract: The unit-regularity of a ring with identity is studied. When R is a ring with identity,the unit-regularity of a ring R is characterzed and it is proved that the unit-regularity of R is equivalent to that of the full matrix ringMn(R ).For a completely 0-simple semigroup ring S = M0(G; I;Λ; P) with|I|=|Λ|<+ ∞ and invertible P , the unit-regularity of R S is characterized.
Key words: regularity    unit-regularity    stable range 1    full matrix ring
出版日期: 2010-06-03
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童晓平

引用本文:

童晓平. 单位正则环[J]. 浙江大学学报(理学版), .

TONG Xiao-ping. On unit-regular rings. . Journal of Zhejiang University (Science Edition), .

链接本文:

https://www.zjujournals.com/sci/CN/        https://www.zjujournals.com/sci/CN/Y2000/V27/I4/377

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