arXiv · 1905.07577
Non-Linear New Product $A^*B-B^*A$ Derivations on $\ast$-Algebras
Abstract
Let $\mathcal{A}$ be a prime $\ast$-algebra. In this paper, we suppose that $Φ:\mathcal{A}\to\mathcal{A}$ satisfies $$Φ(A\diamond B)=Φ(A)\diamond B+A\diamondΦ(B)$$ where $A\diamond B = A^{*}B - B^{*}A$ for all $A,B\in\mathcal{A}$ .We will show that if $Φ(α\frac{I}{2})$ is self-adjoint for $α\in\{1,i\}$ then $Φ$ is additive $\ast$-derivation.
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Ali Taghavi, Mehran Razeghi. 2019-05-18. Non-Linear New Product $A^*B-B^*A$ Derivations on $\ast$-Algebras. https://arxiv.org/abs/1905.07577
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