报告人： 冯学峰

报告时间： 2023/5/17 10:00-11:00(GMT+08：00)

报告地点： 数学中心 学术研讨室(至善楼602)

腾讯会议： 747-991-957

Abstract：

    Firstly, let's provide a brief introduction to general relativity, and review some basic properties of Schwarschild and Kerr spacetime.Then we talk about the Penrose Inequality, which gives a lower bound for the total mass of a spacetime in terms of the area of black holes. At last, In terms of spinors, a generalised first law for rotating black holes (possibly with multi-connected horizon located along the symmetry axis) is then proven and may be regarded as a Penrose type inequality for black holes with angular momentum.

个人简介：

    冯学锋，北京雁栖湖应用数学研究院和清华大学丘成桐数学科学中心博士后，博士毕业于中国科学院数学与系统科学研究院，研究兴趣是数学和数值相对论。