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摘要: |
本文研究类似于VNL环的环的性质.称一个环R是几乎弱正则环(几乎π-正则环,几乎强π-正则环),如果对任意的a ∈ R,都有a或1-a是弱正则(π-正则,强π-正则)元.本文讨论这些新环的扩张,给出相关环之间的关系图,拓广了局部环和VNL环的研究. |
关键词: 几乎弱正则环 几乎π-正则环 几乎强π-正则环 环扩张 |
DOI: |
分类号:O153.3 |
基金项目:国家自然科学基金资助项目(11101217);江苏省自然科学基金资助项目(BK20141476). |
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SOME RINGS SIMILAR TO THE VNL RINGS |
WANG Yao,YANG Zhen,REN Yan-li
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Abstract: |
In this paper, we investigate the properties of rings similar to the VNL rings. A ring R is said to be a almost weakly regular ring (almost π-regular ring, almost strongly π-regular ring), provided that for any a ∈ R, either a or 1-a is weakly regular (π-regular, strongly π-regular). We discuss extensions of these new rings and give the relationship between relevant rings, which extend the study of local rings and VNL rings. |
Key words: almost weakly regular ring almost π-regular ring almost strongly π-regular ring ring extension |