Research-[Math Department Invited Talk] Upper semicontinuity of trajectory attractors for 3D incompressible Navier-Stokes equations

Research

Colloquium

[Math Department Invited Talk] Upper semicontinuity of trajectory attractors for 3D incompressible Navier-Stokes equations

Speaker: Yuming Qin (Donghua University)
Time: Dec 15, 2020, 10:00-11:00
Location: Tencent Meeting ID 155842533

Abstract:

In this talk, we first establish the existence of a trajectory attractor for the Navier-Stokes-Voight (NSV) equation and then prove the upper semicontinuity of trajectory attractors of 3D incompressible Navier-Stokes equation when 3D NSV equation is considered as a perturbative equation of 3D incompressible Navier-Stokes equation.