报告人：饶胜（武汉大学）

邀请人：张宁

报告时间：2023年2月19日（星期日）14:00-15:30

报告地点：欣苑一栋119室

报告题目：Deformation invariance of plurigenera of Moishezon varieties

报告摘要：This talk mainly concerns deformation invariance of plurigenera, particularly on a question of Demailly whether a smooth family of nonsingular projective varieties admits the deformation invariance of plurigenera. We confirm this more generally for a smooth fiberwise Moishezon family, and also prove a flat family case. And several more recent progresses on Kollar's and Siu's conjectures are also discussed. This talk is mainly based on several joint works with I-Hsun Tsai, Yi Li and Runze Zhang.

报告人简介：饶胜，武汉大学数学与统计学院教授、博士生导师，2019年获批国家级人才项目，研究方向为多复变与复几何。饶胜与其合作者在复几何领域的多个研究方向(特别是形变理论)得到重要的原创性成果，相关研究成果发表在Invent. Math., J. Math. Pures Appl., J. Algebraic Geom., Compositio Math., Math. Z.等杂志。