2 papers
math.FA2024
-derivations on convolution algebras
M. Eisaei, Gh. R. Moghimi
In this paper, we investigate -derivations on Banach algebra . First, we study the range of them and prove the Singer-Wermer conjucture. We also give a char…
math.FA2024
Symmetric bi-derivations on certain Banach algebras
M. Eisaei, Gh. R. Moghimi
Let be a Banach algebra with a right identity such that is commutative and semisimple. In this paper, we investigate symmetric bi-derivations of and detremine thei…