Pullback attractors for 2D-Navier-Stokes equations with delays in continuous and sub-linear operators (Q2379723)

The authors obtain a result of existence of solutions to the 2D-Navier-Stokes model with delays, when the forcing term containing the delay is sub-linear and only continuous. As a consequence of the continuity assumption the uniqueness of solutions does not hold in general. Then by using the theory of multi-valued dynamical system the authors establish the existence of attractors for the envisaged problem in several senses and establish relations among them.