Weakly quasi invo-clean rings
We introduce the notion of weakly quasi invo-clean rings where every element $ r $ can be written as $ r=v+e $ or $ r=v-e $, where $v\in Qinv(R)$ and $ e\in Id(R) $. We study various properties of weakly quasi invo-clean elements and weakly quasi invo-clean rings. We prove that the ring $ R=\prod_{i...
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Veröffentlicht in: | Quasigroups and related systems 2023-07, Vol.31 (1(49)), p.117-124 |
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creator | Rashedi, Fatemeh |
description | We introduce the notion of weakly quasi invo-clean rings where every element $ r $ can be written as $ r=v+e $ or $ r=v-e $, where $v\in Qinv(R)$ and $ e\in Id(R) $. We study various properties of weakly quasi invo-clean elements and weakly quasi invo-clean rings. We prove that the ring $ R=\prod_{i\in I} R_i $, where all rings $ R_i $ are weakly quasi invo-clean, is weakly quasi invo-clean ring if and only if all factors but one are quasi invo-clean. |
doi_str_mv | 10.56415/qrs.v31.08 |
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title | Weakly quasi invo-clean rings |
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