1. 3--algebras and 3-Lie 2-algebras.
- Author
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Zhou, Yanqiu, Li, Yumeng, and Sheng, Yunhe
- Subjects
- *
LIE algebras , *SYMPLECTIC geometry , *HOMOTOPY theory , *MATHEMATICAL analysis , *MATHEMATICAL proofs - Abstract
In this paper, we introduce the notions of a --algebra and a 3-Lie 2-algebra. The former is a model for a 3-Lie algebra that satisfy the fundamental identity up to all higher homotopies, and the latter is the categorification of a 3-Lie algebra. We prove that the 2-category of 2-term --algebras is equivalent to the 2-category of 3-Lie 2-algebras. Skeletal and strict 3-Lie 2-algebras are studied in detail. A construction of a 3-Lie 2-algebra from a symplectic 3-Lie algebra is given. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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