学术报告(Junliang Shen 7.29-7.30)

发布人:周妍 发布日期:2018-07-13
活动时间
-
活动地址
新数学楼 415
主讲人
Junliang Shen 博士(ETH Zurich.)

学术报告(Junliang Shen 7.29-7.30

 

题目:Chow groups, derived categories, and K3 surfaces (I) and (II) 

主讲人:Junliang Shen 博士(ETH Zurich.

时间:2018729930-1030201873011:00-12:00

地点:新数学楼 415

 

摘要:

After a brief review of Chow groups and derived categories of algebraic varieties, we will focus on recent progress on the study of these structures for K3 surfaces. In particular, we will discuss the interplay between algebraic cycles and coherent sheaves on projective K3 surfaces, which includes the work of Beauville-Voisin, Huybrechts, O'Grady, Voisin, and the joint work with Qizheng Yin and Xiaolei Zhao. Then we will further discuss their generalizations to non-commutative K3 categories and potential connections to mirror symmetry.

 

数学学院

2018713