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  • On skew derivations and ant...
    Alali, Amal S.; Alnoghashi, Hafedh; Nisar, Junaid; ur Rehman, Nadeem; Alqarni, Faez A.

    Georgian mathematical journal, 04/2024, Volume: 31, Issue: 2
    Journal Article

    According to Posner’s second theorem, a prime ring is forced to be commutative if a nonzero centralizing derivation exists on it. In this article, we extend this result to prime rings with antiautomorphisms and nonzero skew derivations. Additionally, a case is shown to demonstrate that the restrictions placed on the theorems’ hypothesis were not unnecessary.