1.Department of Applied Mathematics,Nanjing Forestry University,Nanjing,China;2.Department of Mathematics,Nanjing University,Nanjing,China;3.Department of Mathematics,Hokkaido University,Sapporo,Japan
Abstract:
We prove two new regularity criteria for the 3D incompressible Navier-Stokes equations in a bounded domain. Our results also hold for the 3D Boussinesq system with zero heat conductivity.