Symplectic automorphisms of fibered surfaces and their action on CH_0

发布时间2025-03-08文章来源 上海科技大学作者责任编辑系统管理员

主讲人学术背景:杜佳宾博士2022年毕业于厦门大学(导师:刘文飞教授),现为上海数学与交叉学科研究院博士后。杜佳宾博士研究领域为代数几何,研究方向是代数曲面,特别是某些一般型不规则代数曲面的分类问题。
讲座题目:Symplectic automorphisms of fibered surfaces and their action on CH_0
讲座摘要:Let X be a complex smooth projective variety. Roughly speaking, the action of automorphisms group of X on its Chow groups are controlled by the action on cohomology groups predicted by Bloch-Beilinson conjecture.
In this talk, we will introduce this kind of results for surfaces of general type with a genus two fibration. This is a joint work with Wenfei Liu.