Browsing by Subject "additivity"

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  • Shestakov, I. P. (ДЗ "ЛНУ імені Тараса Шевченка", 2019)
    Let R and R′ be alternative rings. In this article we investigate the additivity of surjective elementary maps of R × R′ . As a main theorem, we prove that if R contains a non-trivial idempotent satisfying some conditions, ...