中科院数学与系统科学研究院
数学研究所
学术报告会
报告人:Prof. Ronghua Pan(Georgia Institute of Technology,USA)
题 目:Compressible Navier-Stokes Equations with Density Dependent Viscosity
时 间:07.22(星期二), 10:00--11:00
地 点:数学院南楼N902室
摘 要:We survey some of our recent progress on the local well-posedness problem for compressible Navier-Stokes Equations with density dependent viscosity when initial density does not have a uniform positive lower bound. When viscosity coefficients are constant multiple of a power of density, we identify the class of initial data admitting a local classical solution local in time when the power is greater or equal to 1. The questions on the singularity formation will also be addressed. This talk is mainly based on joint works with Y. Li,and S. Zhu.