学术报告：Geometricgroups and Ricci curvature

时间：2019年11月20（星期三）10：00-12：00

地点：学院南路校区，图配楼506

报告人：葛化彬，中国人民大学副教授

报告摘要：Geometric group theory is the study of finitely generated groups via the geometry of their associated Cayley graphs. 

In this talk, I will explain some basic ideas that relates geometric groups and Ricci curvature, especially the Gromov-Hausdorff metric. 

I will also explain some recent developments relates to the modified Milnor conjecture.

报告人简介：葛化彬，中国人民大学副教授。研究领域：几何分析与几何拓扑。在Geom. Funct. Anal.，Adv. Math.，Math. Ann.，Trans. AMS.，J. Funct. Anal.，Int. Math. Res. Not.，Calc. Var. PDE. 等期刊发表数学论文31篇。

本次活动受威尼斯wns8855662019专题学术讲座项目资助。