Differentials and Singularities
演讲者
陈大卫
时间
2025年12月04日 15:00 至 16:00
地点
A6-101
线上
Zoom 638 227 8222
(BIMSA)
摘要
Given a holomorphic differential on a smooth algebraic curve, we associate to it a Gorenstein curve singularity with Gm-action. This construction reveals a fascinating relation between differentials and singularities, where the zero orders of the differentials determine the combinatorial data of the singularities. In this talk, I’ll provide several concrete examples of such singularities, and explain how the study of deformations of these singularities can help us better understand the geometry of moduli spaces of differentials. This is joint work with Fei Yu (Zhejiang University): arXiv:2507.09078.