A Revisit of the velocity averaging lemma: On the regularity of stationary Boltzmann equation in a bounded convex domain

陳逸昆 教授

Prof. I-Kun Chen

國立臺灣大學數學系

Department of Mathematics, National Taiwan University

Abstract

   We adopt the idea of velocity averaging lemma to establish regularity for stationary linearized Boltzmann equations in a bounded convex domain. Considering the incoming data, with four iterations, we establish regularity in fractional Sobolev space in space variables up to order 1-. This talk is based on a joint work with Ping-Han Chuang, Chun-Hsiung Hsia, and Jhe-Kuan Su.

日  期:111年3月30日(星期三) 16:10~17:00

地  點：本校數學館527教室（嘉義縣民雄鄉大學路168號）

茶  會：15:30~16:00數學館四樓409室舉行

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