基础数学系学术报告
——代数几何讨论班
题目：Slope inequality for fibered threefolds over curves
报告人：胡勇 教授（上海交通大学）
时间：2023年12月08日 14:00-15:30
地点：沙河校区-E座-404西
摘要: In this talk, we will introduce the slope inequality for fibered varieties over curves. We will prove that the optimal lower bound of the slope of fibered threefolds over curves is 4/3. If time permits, we will describe the fibered threefolds over curves with slope 4/3. This is a joint work in progress with Tong Zhang.
报告人简介：胡勇，上海交通大学best365网页版登录副教授，研究方向为代数几何，主要研究高维一般型代数簇的双有理分类。已在Math. Res. Lett., J. Algebraic Geom., J. Reine Angew. Math.等国际著名期刊发表多篇论文。
邀请人：陈伊凡
