CR(n,1)中半环上格林关系的开同余Congruence openings of Green′s relations on a class of semiring CR(n,1)
练利锋;
摘要(Abstract)：
首先给出了加法半群是带,乘法半群是完全正则半群的半环上的格林关系所确定的开同余的刻画,并对其相关性质做了一定的探讨,最后证明了CR(n,1)中半环上的S/L°,S/R°分别是左、右约简的.
关键词(KeyWords)： 半环;格林关系;开同余;约简
基金项目(Foundation): 重庆市教委项目(KJ1601410);; 重庆市科委项目(cstc2017jcyj A1082)
作者(Authors): 练利锋;
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