A Note on Commutative Nil-Clean Corners in Unital Rings
We shall prove that if $R$ is a ring with a family of orthogonal idempotents $\{e_i\}_{i=1}^n$ having sum $1$ such that each corner subring $e_iRe_i$ is commutative nil-clean, then $R$ is too nil-clean, by showing that this assertion is actually equivalent to the statement established by Breaz-C\v{a...
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| Format: | Article |
| Language: | English |
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Irkutsk State University
2019-09-01
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| Series: | Известия Иркутского государственного университета: Серия "Математика" |
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| Online Access: | http://mathizv.isu.ru/en/article/file?id=1304 |