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Uniformly accurate methods for highly oscillatory dispersive equations and non-collisional kinetic equations.
发布时间:2018-04-08     点击次数:
报告题目: Uniformly accurate methods for highly oscillatory dispersive equations and non-collisional kinetic equations.
报 告 人: 赵晓飞 博士(法国雷恩大学)
报告时间: 2018年04月21日 14:00-14:40
报告地点: 理学院东北楼四楼报告厅(404)
报告摘要:

 In this talk, I will introduce my main research work for my past and present studies on the uniformly accurate numerical methods for highly oscillatory PDEs. I will firstly introduce the overview of the highly oscillatory problem, and then split the topic into the work for the Klein-Gordon type wave/dispersive equations and the work for the Vlasov type kinetic equations. Numerical methods with uniform accuracy and computational cost regardless of the oscillation frequency are developed for the two types of PDEs.  The former model applies widely in quantum and particle physics, and the latter comes up from the plasma fusion in tokamak.

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