L~6 BOUND FOR BOLTZMANN DIFFUSIVE LIMIT

• 作者: Yan Guo
• 来源期刊: 应用数学年刊：英文版
• 学科: 数学
• 关键词: L~6 ESTIMATE BOLTZMANN EQUATION diffusive LIMIT
• 年，卷（期）: 2016,（3）
• 页码范围: 249-265
• 页数: 17页
• 分类号: O1

摘要

We consider diffusive limit of the Boltzmann equation in a periodic box.We establish L~6 estimate for the hydrodynamic part Pf of particle distribution function, which leads to uniform bounds global in time.