Lie triple derivations of unital algebras with idempotents
Lie triple derivations of unital algebras with idempotents
复制标题
DOI:
10.1080/03081087.2013.851200
复制
发表时间:
2015-01
影响因子:
1.1
通讯作者:
Dominik Benkovič
中科院分区:
文献类型:
--
作者:
Dominik Benkovič
Let be a unital algebra with a nontrivial idempotent over a unital commutative ring . We show that under suitable assumptions, every Lie triple derivation on is of the form , where is a derivation of , is a singular Jordan derivation of and is a linear mapping from to its centre that vanishes on . As an application, we characterize Lie triple derivations and Lie derivations on triangular algebras and on matrix algebras.