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Title: Additivity of elementary maps on gamma rings
Authors: Macedo Ferreira, Bruno L.
Keywords: Elementary maps;Gamma rings;Additivity;Mapas elementales;Anillos gamma;Aditividad
Issue Date: 2019
Publisher: Universidad de Extremadura
Abstract: Let M and M' be Gamma rings, respectively. We study the additivity of surjective elementary maps of M ⨉ M'. We prove that if M contains a non-trivial γ-idempotent satisfying some conditions, then they are additive.
DOI: 10.17398/2605-5686.34.1.61
Appears in Collections:Extracta Mathematicae Vol. 34, nº 1 (2019)

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