报告题目一:Viscous and Thermal layers for the Compressible Fluid with non-slip Boundary Condition
报告人:杨彤教授(香港城市大学)
报告时间:2016年1月9号(周六)15:30-16:00
报告摘要:In this talk, we will present some recent results on the construction of viscous and thermal layers for the compressible Navier-Stokes equations with non-slip boundary condition in two space dimension that is analog to the classical Prandtl boundary layer problem for incompressible fluid. This is a joint work with Chengjie Liu and Yaguang Wang.
报告题目二:On the Free Surface Motion of Highly Subsonic Heat-conducting Flows
报告人:罗涛教授(香港城市大学)
报告时间:2016年1月9号(周六)16:00-16:30
报告摘要: In this talk, I will present a recent result with H. Zeng on the a priori estimates for the free surface motion of a highly subsonic heat-conducting flow for which the compressibility is due to the heat-conductivity. The estimates include those of Sobolev norms of solutions and some geometric quantities such as the upper bound for the second fundamental form and the lower bound for the injectivity radius of the free surface.
报告题目三: Isometric immersion of Riemannian manifold with negative Gauss curvature
报告人:2016年1月9号(周六)黄飞敏教授(中国科学院)
报告时间:16:30-17:00
报告摘要: Isometric immersion of Riemannian manifold is a fundamental problem in geometry. In this talk, I will present recent results on this topic for Riemannian manifold with negative Gauss curvature by the theory of compensated compactness.
报告题目四:Global Solvability of Some Complex Kinetic Equations near Maxwellians in the Perturbative Framework.
报告人:2016年1月9号(周六)赵会江教授(武汉大学)
报告时间:17:00-17:30
报告摘要: This talk is concerned with some of our recent works on the construction of global small-amplitude solutions to some complex kinetic equations near Maxwellians.
报告地点:数学学院4138