学术报告

Planar diffusion waves for three-dimensional bipolar Euler-Poisson systems

发布人:发布时间: 2019-12-03

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题目:Planar diffusion waves for three-dimensional bipolar Euler-Poisson systems

报告人:廖杰 副教授(华东理工大学)

摘要: In the talk, we consider a three-dimensional bipolar hydrodynamic model from semiconductor devices and plasmas. This system takes the form of Euler-Poisson with electric field and relaxation term added to the momentum equations. We will show the stability of the planar diffusion waves and the convergence rates of the solutions toward the planar diffusion waves if the initial data is a small perturbation.  The analysis is based on frequency decomposition and approximate Green function.

时间:2019125日上午11:00-12:00

地点:西大楼308

邀请人:栗付才 老师