91直播

91直播：胡二彦（天津大学）

时间：2017.12.09(星期六) 16:00-17:00

地点： 理科楼LA106

报告摘要： We are concerned with heat kernel estimates for a non-local Dirichlet form on metric measure spaces. We use an analytic approach to obtain the full lower stable-like estimate of the heat kernel from the near diagonal lower estimate. Combining with other known results, we obtain certain equivalent conditions for two-sided stable-like estimates of the heat kernel. This is a joint work with Prof. Alexander Grigor’yan and Prof. Jiaxin Hu.

报告人简介： 胡二彦，清华大学博士，德国比勒菲尔德大学博士后，现任职于天津大学应用数学中心；研究兴趣为热核估计、分形上的分析。

91直播 联系人：罗军