中科院数学与系统科学研究院

数学研究所

中科院华罗庚数学重点实验室

华罗庚青年数学论坛

学术报告

 

报告人孙晨 博士CY Cergy-Paris Université

 Revisit the damped wave equation on \T^2

  2021.09.13(星期一),15:00-17:00

  点:腾讯会议:470 104 085

  要:I will prove the energy decay rate of the damped wave equation with convex-shaped damping. The main idea is to apply the microlocal normal form to average the damping along geodesics. This allows us to reduce the problem to the 1D setting. In the first one hourI will introduce required tools in the semiclassical analysis for this problem (also for talk 3)hence no priori knowledge on microlocal analysis is needed. The materials presented in this talk is based on: https://arxiv.org/abs/2106.11782

附件
相关文档