Abstract
Let A be a unital Banach algebra with unit e, M be a Banach A-bimodule, and \(w\in A\). In this paper, we characterize those continuous linear maps \(\delta :A\rightarrow M\) that satisfy one of the following conditions:
for any \(a,b\in A\) with \(ab=ba=w\), where w is either a separating point with \(w\in Z(A)\) or an idempotent.
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03 June 2024
A Correction to this paper has been published: https://doi.org/10.1007/s44146-024-00138-6
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Zivari-Kazempour, A., Ghahramani, H. Derivable maps at commutative products on Banach algebras. Acta Sci. Math. (Szeged) 90, 165–174 (2024). https://doi.org/10.1007/s44146-023-00104-8
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DOI: https://doi.org/10.1007/s44146-023-00104-8