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【学术报告及代数几何讨论班】Fibered varieties over curves with low slope and sharp bounds in dimension three
发布日期:2022-09-23  浏览量:

 代数几何讨论班


报告人:胡勇(上海交通大学 世界杯官方买球网址)


报告时间: 2022929日上午1000-1100


腾讯会议号:339-154-857  密码: 202209


报告题目:

Fibered varieties over curves with low slope and sharp bounds in dimension three


报告摘要:

In this talk, I will introduce the optimal slope inequality for fibered threefolds over curves and an effective Cornalba-Harris-Xiao type slope inequality for families of surfaces of general type over curves. The construction of fibered threefolds with low slope will also be discussed. This is a joint work with Tong Zhang.


报告人简介: 胡勇,上海交通大学世界杯官方买球网址副教授,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

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