具有零热传导的可压缩非等温向列型液晶流模型二维柯西问题的奇点的形成（英文）

本文主要研究具有零热传导的可压缩非等温向列型液晶流模型二维柯西问题强解的奇点的形成.在初始方向场满足一个几何性条件下,证明了如果密度和压强有上界,则存在整体强解.     

GLOBAL SOLUTIONS TO THE 2D COMPRESSIBLE NAVIER-STOKES EQUATIONS WITH SOME LARGE INITIAL DATA

We consider the global well-posedness of strong solutions to the Cauchy problem of compressible barotropic Navier-Stokes equations in R². By exploiting the global-in-time estimate to the two-dimensional(2D for short) classical incompressible Navier-Stokes equations and using techniques developed in(SIAM J Math Anal, 2020, 52(2): 1806–1843), we derive the global existence of solutions provided that the initial data satisfies some smallness condition. In particular, the initial velocity...     

具有零热传导的二维完全可压缩Navier-Stokes方程组奇点的形成（英文）

本文主要研究具有零热传导的完全可压缩Navier-Stokes方程组在二维有界区域上的强解的奇点的形成.对于初始密度含真空的情形,运用对数型的临界Sobolev不等式,证明了如果密度和压强有上界,则存在整体强解.