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Structure and commutativity of rings with constraints on nilpotent elements

open access: yesStructure and commutativity of rings with constraints on nilpotent elements
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Commutativity of rings with constraints on endomorphisms

Rendiconti del Circolo Matematico di Palermo Series 2, 2022
In this paper, the authors study the mappings satisfying some algebraic identities with endomorphisms (epimorphisms) acting on prime ideals and study there connection with commutativity of a quotient ring \(R/P\). Some known results are generalized.
Oukhtite, Lahcen, Bouchannafa, Karim
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Commutativity Theorems for Rings with Constraints Involving a Commutative Subset

Results in Mathematics, 1987
Let R denote a ring. Let A be a commutative subset containing all elements of R with square 0; let E be the set of idempotents of R; let \(q>1\) be an integer. The first theorem asserts that R must be commutative if it has the following two properties: (i) if x,y\(\in R\) and x-y\(\in A\), then \(x^ q=y^ q\) or x and y both centralize A; (ii) \(R ...
Tominaga, Hisao, Yaqub, Adil
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Commutativity theorems for s-unital rings with constraints on commutators

Results in Mathematics, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abujabal, Hamza A. S., Perić, Veselin
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Commutativity of Rings with Constraints on Commutators, II

Results in Mathematics, 2000
[For part I see ibid. 5, 123-131 (1985; Zbl 0606.16023).] The author proves commutativity of an associative ring \(R\) satisfying one of the following conditions: (1) for each \(x,y\in R\) there exists a co-monic polynomial \(p(t)\in tZ[t]\), such that \([x,y]=[x,y](p(xy)-p(yx))\); (2) for each \(x,y\in R\) there exist \(p(t),q(t)\in tZ[t]\) with \(q(t)
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