3 papers
math.OA2025
Lie -centralizers of von Neumann algebras
Mohammad Ashraf, Mohammad Afajal Ansari, Md Shamim Akhter +1
Let $\U$ be a von Neumann algebra with a projection $P\in \U$. For any $A_1,A_2,\ldots,A_n\in\U,$ define $p_n (A_1,A_2,\ldots,A_n)=[p_{n-1} (A_1,A_2,\ldots,A_{n-1})…
math.RA2022
Multiplicative generalized Jordan -derivations of unital rings with idempotents
Mohammad Ashraf, Mohammad Afajal Ansari, Md Shamim Akhter
Let be a unital ring with a nontrivial idempotent. In this paper, it is shown that under certain conditions every multiplicative generalized Jordan -derivation $Δ…
math.RA2021
Lie higher derivations of arbitrary triangular algebras
Mohammad Ashraf, Mohammad Afajal Ansari
Motivated by the works of Wang [Y. Wang, \textit{Lie (Jordan) derivations of arbitrary triangular algebras,} Aequationes Mathematicae, \textbf{93} (2019), 1221-1229] and Moafian et…