1. Local Lie Triple Derivations on Triangular Algebras.
- Author
-
Jinhong Zhuang and Yanping Chen
- Subjects
- *
LIE algebras , *ALGEBRA , *MATRICES (Mathematics) , *LINEAR operators - Abstract
In this paper, by using the structure properties of algebras and the technique of matrix operation, we investigate the structure of local Lie triple derivations on triangular algebras. Under some mild conditions, we prove that each local Lie triple derivation of triangular algebras can be expressed as the sum of a derivation and a linear map from the triangular algebra to its center that vanishes at Lie triple products. Finally, we apply the main result to the problem of characterizing local Lie triple derivations on an upper triangular matrix algebra. [ABSTRACT FROM AUTHOR]
- Published
- 2024