Abstract
Let R be a non-commutative prime ring of characteristic different from 2 with extended centroid C, F ≠ 0 a generalized skew derivation of R, and n ≥ 1 such that [F(x), x]n = 0, for all x ∈ R. Then there exists an element λ ∈ C such that F(x) = λx, for all x ∈ R.
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Carini, L., De Filippis, V. & Scudo, G. Power-Commuting Generalized Skew Derivations in Prime Rings. Mediterr. J. Math. 13, 53–64 (2016). https://doi.org/10.1007/s00009-014-0493-z
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DOI: https://doi.org/10.1007/s00009-014-0493-z