数学研究通讯

2018, (01) 54-64

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On Lie 2-bialgebras

Qiao Yu;Zhao Jia;

摘要(Abstract):

A Lie 2-bialgebra is a Lie 2-algebra equipped with a compatible Lie 2-coalgebra structure. In this paper, we give another equivalent description for Lie2-bialgebras by using the structure maps and compatibility conditions. We can use this method to check whether a 2-term direct sum of vector spaces is a Lie 2-bialgebra easily.

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作者(Author): Qiao Yu;Zhao Jia;

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