Davey–Stewartson equation
= Davey–Stewartson equation
{wiki=Davey–Stewartson_equation}
The Davey-Stewartson equation is a nonlinear partial differential equation that arises in the study of wave phenomena, particularly in the context of two-dimensional surface water waves. It is a generalization of the nonlinear Schrödinger equation and describes the evolution of complex wave packets in a two-dimensional setting.