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Local and 2-local derivations [on] some semisimple Leibniz algebras. (English) Zbl 1488.17011

Summary: The present paper is devoted to local and 2-local derivations on certain complex semisimple Leibniz algebras. We prove that all local derivations and 2-local derivations on a certain finite-dimensional complex semisimple Leibniz algebra are automatically derivations.

MSC:

17A32 Leibniz algebras
17A36 Automorphisms, derivations, other operators (nonassociative rings and algebras)
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