报告主题:Simplicity of vacuum modules and associated varieties(真空模的单性与相关代数簇)
报告人:姜翠波 教授 (上海交通大学)
报告时间:2020年8月19日(周三) 14:00
参会方式:腾讯 会议
会议ID:214 367 331
邀请人:何海安
主办部门:理学院数学系
报告摘要:We prove that the universal affine vertex algebra associated with a simple Lie algebra $g$ is simple if and only if the associated variety of its unique simple quotient is equal to $g*$. We also derive an analogous result for the quantized Drinfeld-Sokolov reduction applied to the universal affine vertex algebra. This is a joint work with T. Arakawa and A. Moreau.
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