Dynamical behavior of Benjamin-Bona-Mahony system with finite distributed delay in 3D

Abstract

We study the Benjamin-Bona-Mahony model with finite distributed delay in 3D, which depicts the dispersive impact of long waves. Based on the well-posedness of model, the family of pullback attractors for the evolutionary processes generated by a global weak solution has been obtained, which is unique and minimal, via verifying asymptotic compactness in functional space with delay $ C_V $ and topological space $ V\times C_V $, where the energy equation method and a retarded Gronwall inequality are utilized.

Keywords

• benjamin-bona-mahony system
• distributed delay
• pullback attractor