报告时间：2021年4月29日, 10:00-11:00

报告地点：腾讯会议：953 835 192

报告人：李长征教授（中山大学）

报告摘要：In this talk, we will introduce a geometric approach to computing Schubert structure constants for complete flag manifold Fln. We will describe the toric degeneration of Weyl group translated Schubert divisors of Fln via Gelfand-Cetlin polytopes. We will propose a conjecture that Schubert varieties of appropriate dimensions intersect transversally up to translation by Weyl group elements, and discuss it in some concrete examples. This is my joint work with DongSeon Hwang, Hwayoung Lee and Jae-Hyouk Lee.

报告人简介：李长征，中山大学教授。

欢迎参加！

邀请人：白占强, 董超平