报告题目：Backward uniqueness for parabolic equations

报 告 人：吴杰副教授  天津大学

报告时间：2020年6月6日 15:00-16:00

报告地点：腾讯会议 ID：156 397 795

 密码:606606

或点击链接直接加入会议：

https://meeting.tencent.com/s/K3ohoxhXPDCt

校内联系人：郭斌  bguo@jlu.edu.cn

报告摘要：

The backward uniqueness (BU) property is an interesting phenomenon of parabolic equations. In this talk, we focus on two problems. The first one is the BU problem for the heat equation in cones. It is conjectured that BU holds when the angle of the cone is larger than 90 degree and fails when it is less than 90 degree. We prove a result for this interesting conjecture. The second one is the BU problem for general parabolic equations. We solve it both in the half-space and whole space under reasonable conditions.

报告人简介：

吴杰，现为天津大学应用数学中心讲师，研究兴趣为椭圆和抛物方程解的反向唯一性性质，在Adv. Math， JDE， CVPDE等刊物上发表多篇高水平学术论文。