Global Problems for Collisional Models in Kinetic Theory
发布时间:2022年10月17日
浏览次数:3412
发布者: Wenqiong Li
主讲人: Jonathan Wing-hong Luk (Stanford University)
活动时间: 从 2022-10-25 10:00 到 11:00
场地: 线上
Abstract: We will survey some recent results for the Landau and Boltzmann equations. We will explain how the understanding of the underlying physical phenomenon (such as dispersion, entropic relaxation, phase mixing) allows for the construction of global-in-time solutions in perturbative regimes. In particular, we will discuss how this can be achieved using some techniques inspired by those in hyperbolic pdes. Part of this talk is based on a joint work with Sanchit Chaturvedi and Toan Nguyen.
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