*主持人：周国栋 教授

*讲座内容简介：

In this talk, we will compare the representations, symplectic structures, relative Rota-Baxter operators and the cohomology theory of Lie algebras and the 3-Lie algebras induced by Lie algebras with quasi-trace functions. We introduce a notion of a quasi-trace function on a pre-Lie algebra, which can be used to construct a 3-pre-Lie algebra. The relationships between symplectice structures, relative Rota-Baxter operators and quasi-trace functions on (pre-)Lie algebras are discussed. This is a joint work with Ming Chen and Qi Wang.

*主讲人简介：

徐森荣，江苏大学讲师。2019年在四川大学获得博士学位，从事李理论与数学物理相关的研究工作，在J. Lie Theory, Canad. Math. Bull., Comm. Algebra等杂志上发表论文多篇。