Kaijia Luo

activity

20222026

collaborators

3 papers

math.RA2026

Certain functional identities on matrix rings

Kaijia Luo, Jiankui Li

Let $D$ be a noncommutative division ring and let $R = M_{m} (D)$ with $m > 1$ . We characterize additive mappings $f,$ $g : R \to R$ satisfying the identity $f(X) = X^{n}g(X^{-…

math.FA2024

Functional identities involving inverses on Banach algebras

Kaijia Luo, Jiankui Li

The purpose of this paper is to characterize several classes of functional identities involving inverses with related mappings from a unital Banach algebra $A$ over the c…

math.RA2022

Characterizations of (Jordan) derivation on Banach algebra with local actions

Jiankui Li, Shan Li, Kaijia Luo

Let $A$ be a unital Banach $*$ -algebra and $M$ be a unital $*$ - $A$ -bimodule. If $W$ is a left separating point of $M$ , we show that every $*…