报告题目：Couette flow to the Boltzmann equation in the hydrodynamic limit

报 告 人：刘双乾，华中师范大学

报告时间：2023年12月9日下午2:00-

报告地点：格物楼数学研究中心528报告厅

报告摘要：In this talk, I will report our recent study on the hydrodynamic limits of the Boltzmann equation. Our investigation rigorously establishes the connection between incompressible Couette flow and the Boltzmann equation. This process involves a detailed derivation of Couette flow within the incompressible Navier-Stokes system from the Boltzmann equation. The core of our analysis relies on novel anisotropic estimates within the Wiener algebra function space.

报告人简介：刘双乾，华中师范大学数学与统计学学院教授。主要从事动理学方程以及相关宏观模型的数学理论研究，研究成果发表在Communications on Pure and Applied Mathematics、Journal of European Mathematical Society、 Communications in Mathematical Physics、Archive for Rational and Mechanics and Analysis、Transactions of the American Mathematical Society等杂志。主持国家杰出青年基金、国家自然科学基金面上项目等课题。