Long-Time Asymptotics of 2D Dissipative Boussinesq Systems

In this paper, we study various dissipative mechanics associated with the Boussinesq systems which model two-dimensional small amplitude long wavelength water waves. We will show that the decay rate for the damped one-directional model equations, such as the KdV and BBM equations, holds for some of the damped Boussinesq systems which model two-directional waves.

Min Chen (chen@math.purdue.edu)