报告人:江宁(武汉大学)
邀请人:雷远杰
报告时间:2021年1月22日(星期五)10:00-12:00
报告地点:腾讯会议 ID:113 944 522
报告题目: Fluid limits for Vlasov-Poisson-Boltzmann equations with boundary and uncertainties
报告摘要: In this talk, we report some recent progress on the fluid limits for Vlasov-Poisson-Boltzmann (VPB) equations. The first is in the bounded domain, from renormalized solutions of VPB with Maxwell reflection boundary condition to incompressible Naver-Stokes-Poisson (NSP) equations. The fluid-kinetic boundary layers ploy a key role. This part is joint with Yi-long Luo and Linjie Xiong. The second is considering the VPB with uncertainties in initial data and collision kernels in classical regime. We justify the NSP limit with uncertainties employing the spectral analysis of linearized VPB operator. This part is a joint work with Xu Zhang.
报告人简介:江宁,武汉大学sunbet中国官网教授, 博士生导师。本科毕业于南京大学数学系,硕士毕业于中科院数学所,博士毕业于美国马里兰大学。2006-2010年在纽约大学Courant研究所任Courant讲师,2010-2015年在清华大学数学科学中心任教,2015年至今任武汉大学sunbet中国官网教授。江宁教授的研究方向为非线性偏微分方程和几何分析, 相关成果发表在CPAM, ARMA, JMPA, CPDE, SIAM-JMA等国际著名期刊杂志上。