Quintic Del Pezzo 3-fold and Classification of (constantly curved) holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5)
数学学科创建110周年系列报告
报告题目(Title):Quintic Del Pezzo 3-fold and Classification of (constantly curved) holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5)
报告人(Speaker):Quo-Shin Chi 教授(Washington University)
地点(Place):后主楼1220
时间(Time):2025年8月14日 (周四) 10:30-11:30
邀请人(Inviter):葛建全
报告摘要
I will talk about the recent joint works of Zhenxiao XIe, Yan Xu, and myself about two classification results of (constantly curved) holomorphic 2-spheres of degree 6 in G(2,5) by exploring the smooth quintic Del Pezzo 3-fold and related Galois theory.
主讲人简介
Quo-Shin Chi (齐国新),华盛顿大学教授,博士生导师。从事微分几何与代数几何的交叉研究工作,在Ann.of Math., Invent. Math., JDG, Adv. Math.等一流数学期刊发表科学论文40余篇,特别地,通过系列论文,与人合作并最终独立地完成单位球面中等参超曲面的分类,完美奠定了等参理论的研究基础,是该领域的国际权威。