一、题目:
Chen-Jiang decomposition and its applications
二、主讲人:
江智
三、摘要:
Given a morphism from a smooth projective variety X to an abelian variety, it is known that the higher direct image of the canonical bundle of X has quite strong positive properties. Chen-Jiang decomposition is a canonical decomposition of these sheaves, which implies that these sheaves are indeed semi-ample. We will introduce Chen-Jiang decomposition and show some geometric applications, including classifications of special irregular varieties and birational geometry of irregular varieties.
四、主讲人简介:
江智,2010年博士毕业于巴黎七大,是复旦大学/谷超豪研究所双聘教授,博导,国家高层次青年人才项目入选者。主要从事代数几何的理论研究,特别是在Abel簇、Hodge理论、双有理几何的研究中取得了突出成果,论文发表在J. Reine Angew. Math., Ann. Sci. École Norm. Sup., Compositio Math., Advances in Mathematics, Geometry and Topology, Trans AMS等杂志。
五、邀请人:
凌松波 数学学院副研究员
六、时间:
4月13日(周四)14:00-15:00,15:15-16:15
七、地点:
腾讯会议
八、联系人:
凌松波,联系方式:lingsongbo@sdu.edu.cn
九、主办:
山东大学数学学院