Characterizations of Quasipolar Rings
Characterizations of Quasipolar Rings
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准极性环的表征
DOI:
10.1080/00927872.2012.660670
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发表时间:
2013-06
期刊:
影响因子:
--
通讯作者:
Jian Cui, Jianlong Chen
中科院分区:
文献类型:
--
作者:
Jian Cui, Jianlong Chen
A ring R is quasipolar if for every a ∈ R there exists p2 = p ∈ R such that , a + p ∈ U(R) and ap ∈ Rqnil; the element p is called a spectral idempotent of a. Strongly π-regular rings are quasipolar and quasipolar rings are strongly clean. In this paper,
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