Journal of Taibah University for Science (Dec 2022)
On multiplicative centrally-extended maps on semi-prime rings
Abstract
In this paper, we show that for semi-prime rings of two-torsion free and 6-centrally torsion free, given a multiplicative centrally-extended derivation δ and a multiplicative centrally-extended epimorphism ϕ we can find a central ideal K and maps [Formula: see text] such as Δ and Φ are multiplicative derivation and multiplicative epimorphism, respectively.
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