Summary.
Among other results we show that if α, β are centralizing epimorphisms and f, g are (α, β)-derivations of a 2-torsion free semiprime ring R such that f(x)x + xg(x) = 0 for all x ∈ R, then f(u)[x, y] = g(u)[x, y] = 0 for all x, y, u ∈ R; in particular, f and g map R into its center.
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Manuscript received: February 17, 2003 and, in final form, November 26, 2003.
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Chaudhry, M.A., Thaheem, AB. On a pair of (α, β)-derivations of semiprime rings. Aequ. math. 69, 224–230 (2005). https://doi.org/10.1007/s00010-004-2763-5
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DOI: https://doi.org/10.1007/s00010-004-2763-5