报告人:桂政平
报告地点:线上腾讯会议(会议ID: 9888384008)
报告时间:2026年10月15日星期四 14:00-15:00
邀请人:代数团队
报告摘要:
Faonte, Hennion, and Kapranov classified higher-dimensional Kac–Moody central extensions using the Jouanolou model for the derived global sections of punctured affine space. In this talk, we use this model to study higher-dimensional chiral algebras. Using higher chiral operations, we construct a distinguished Virasoro central extension in higher dimensions. This is based on joint work with Minghao Wang and Brian Williams, as well as ongoing work with Brian Williams.
主讲人简介:
桂政平,2021年于清华大学获得博士学位,毕业后先后在ICTP和香港中文大学进行博士后研究,现任复旦大学与上海数学与交叉学科研究院(SIMIS)双聘助理教授。主要从事手性代数、量子化和数学物理研究,论文发表在Comm. Math. Phys.、Adv. Math.和J. Geom. Phys.等杂志上。