新浪足彩

【6月1日】USTC Seminar

发布者:卢珊珊发布时间:2020-05-28浏览次数:10

题目: Negativity of the kernel of Higgs maps and the Viehweg-Zuo sheaf


报告人:孙锐然,Mainz University


时间:2020年6月1日(周一) 北京时间 14:00-15:30


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新浪足彩https://zoom.com.cn/j/69714323793


新浪足彩会议 ID:697 1432 3793


摘要: In this talk I'll first introduce the generalized Kodaira-Spencer maps for a given family. By using those maps we construct a Higgs bundle associated to the family. Then we explain how to use this Higgs bundle and the cyclic covering to find a big subsheaf in some symmetric power of the cotangent sheaf of the base space of the family, which is called the Viehweg-Zuo sheaf.


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