报告人：司飞（北京大学）

时 间：2023年12月20日14:30

地 点：海韵园教学楼206

内容摘要:

K3 surfaces in lower genus are related to Fano geometry as anticanonical sections of a Fano 3-fold or double covers of Fano surface. This provides many ways to compactify the moduli spaces of K3 surfaces using K-stability of Fano pairs, which are known as K-moduli spaces of Fano pairs. In this talk, we will introduce these constructions and then discuss the wall crossing behavior of these K-moduli spaces. If time allowed, some open questions related to moduli of log Calabi-Yau pairs and KSBA moduli will be discussed. This is mainly based on the joint work partly with Long Pan, Haoyu Wu and also partly in progress with Francois Greer, Radu Laza, Zhiyuan Li and Zhiyu Tian.

个人简介：

司飞，北京大学国际数学中心博士后。2021年复旦大学数学博士毕业。主要从事模空间的紧化，K-稳定性方面的研究工作。对一些K3曲面，法诺簇的模空间有深入的研究。相关论文发表在《Acta Mathematics Sinica, English Series》等杂志上。

联系人：吕人杰