A Noether-Lefschetz Theorem for Spectral Varieties with Applications
报告人：Xiaoyu Su (Tsinghua University)
Abstract: In this talk we will talk about our recent results about the Picard group of generic (very general) Vafa-Witten spectral varieties. We will first review the concept of spectral varieties, Higgs sheaves and their relation with the Noether-Lefschetz type Theorems. Then we introduce our main results and an application.
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Meeting ID: 831 3317 0890