微分几何讨论班(2025春第9讲)
题目: Fano 3-folds and constantly curved holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5)
报告人:徐言 教授(南开大学)
时间:2025年6月11日 4:35-5:35
地点:沙河主E806
摘要:In this talk, I will introduce our recent works on the classifications of constantly curved
holomorphic 2-spheres of degree 6 in the complex Grassmannian G(2,5). The Fano 3-fold and the representation theory of SU(2) and its finite subgroups play important roles. Many explicit examples can be constructed. These are joint works with Prof. Quo-Shin Chi and Prof. Zhenxiao Xie, arXiv:2208.08525, arXiv:2504.14168.
报告人简介:徐言, 南开大学数学学院讲师。2020年博士毕业于中国科学院大学,2020年-2022年在北京大学从事博士后研究。研究领域是子流形几何,相关工作发表在Adv. Math.、Ann. Mat. Pur. Appl.等国际重要数学期刊。
邀请人:谢振肖