Enumerative Algebraic Geometry (枚举代数几何)

活动时间： 11月05日08时30分       

地            点  ： 腾讯会议ID：936 936 616

讲座内容：

Modern enumerative algebraic geometry is a broadand important branch in Geometry which has close relation and impact ontheoretical physics such as string theory, Yang-Mills gauge theory and quantumfield theory.   The basic invariants in enumerative geometry areGromov-Witten invariants, Donaldson-Thomas, Gopakumar-Vafa   invariants andVafa-Witten invariants etc. In this talk I will review the basic history ofAlgebraic Geometry, and the main   research areas.   Then I will mainlyfocus on enumerative algebraic geometry and introduce the main countinginvariants.   The last part of the talk is focusing on the S-dualityconjecture of Vafa-Witten which is motivated by the   electric and magneticfield   duality in N=4 supersymmetric Yang-Mills gauge theory.

主讲人介绍：

蒋云峰，美国堪萨斯大学教授，研究代数几何和数学物理，特别是Gromov-Witten理论和Donaldson-Thomas理论，以及与双有理几何，辛拓扑，几何表示论，枚举组合，S-对偶猜想和镜面对称间的联系。科研成果丰硕，在Journal of differential geometry, Journal of algebraic geometry,Advances in Mathematics，Journal Reine Angew Math，Inter.Math.Res.Notices，Math. Annalen，Math.Research Letters等著名数学杂志发表论文多篇，是国际知名的代数几何专家。

发布时间：2021-11-03 09:22:12