报告人：Jian Xiao，Tsinghua University

Pretalk

主题：Examples on log-concavity

时间：2025年4月18日，16:15-16:45

摘要：We present several examples on log-concavity in geometry and combinatorics, behind which is the Hodge index theorem.

Research Talk

主题：Extremals in log-concavity: an algebro-geometric viewpoint

时间：2025年4月18日，16:45-17:35

摘要：We show how to formulate the extremal problem in log-concavity in the framework of algebraic geometry, and discuss some of our progress towards the conjectural picture. Based on joint work with Jiajun Hu.

地点：紫金港校区东7数高院一楼报告厅

组织者：Hana Jia Kong, Song Sun,

              Lei Wu, Weiwei Wu