Abstract
Let be a commutative ring with identity, and
be unital algebras over
. Let
be a unital
-bimodule, which is faithful as a left
-module and also as a right
-module. Let
be an
-torsion free triangular algebra. In this note, we investigate the structure of local Lie n-derivations under certain mild conditions and 2-local Lie n-derivations under weaker conditions than that of local Lie n-derivations with
on
. Under their corresponding conditions, we conclude that they are both standard on
.
Acknowledgments
The author would like to thank the referees for their valuable comments and suggestions which helped in improving the quality of this article.