期刊
ALGEBRA COLLOQUIUM
卷 28, 期 1, 页码 155-168出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S1005386721000146
关键词
Leibniz n; -algebra; Leibniz n; -kernel; simple Leibniz n-algebra; Levi decomposition
资金
- National Science Foundation [1658672]
- Office Of The Director
- Office Of Internatl Science &Engineering [1658672] Funding Source: National Science Foundation
The study focused on the Leibniz n-algebra Un(L) and its simplicity condition, as well as an analog of Levi's theorem for Leibniz algebras in Un(Lb). It was proven that the Leibniz n-kernel of Un(L) for any semisimple Leibniz algebra L is the n-algebra Un(L).
We study the Leibniz n-algebra Un (L), whose multiplication is defined via the bracket of a Leibniz algebra L as [ x1, ..., xn]= [x1, [...,[ xn-2, [ x n-1, xn] ] ... ] ]. We show that Un (L) is simple if and only if L is a simple Lie algebra. An analog of Levi's theorem for Leibniz algebras in Un (Lb) is established and it is proven that the Leibniz n-kernel of Un(L) for any semisimple Leibniz algebra L is the n-algebra Un (L).
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