报告主题:On generators of classical W-algebras
报 告 人:Alexander Molev
报告时间:2024年6月28日(星期五)下午1:00-2:00
报告地点:Zoom , 会议号: 88483906026
邀 请 人:刘明副教授
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数学学院
2023年 6月23日
报告摘要: In this talk, I will talk about the explicit generators of the classical W-algebras associated with the principal nilpotents in the simple Lie algebras of all classical types and in the exceptional Lie algebra of type G2. The generators are given by determinant formulas in the context of the Poisson vertex algebras. We also show that the images of the Walgebra generators under the Chevalley-type isomorphism coincide with the elements defined via the corresponding Miura transformations