V.M. Galkin, D.E. Pelinovsky, and Yu.A. Stepanyants

The structure of the rational solutions to the Boussinesq equation

Physica D 80, 246-255 (1995)

Abstract:
Rational solutions of the one-dimensional Boussinesq equation both with zero and nonzero boundary conditions at the infinity are obtained by reducing the known solutions of the Kadomtsev-Petviashvili equation. The structure of the found solutions generalizes a family of rational solutions to the Korteweg-de Vries equation to the case of two-wave processes.

Keywords:
KADOMTSEV-PETVIASHVILI EQUATION, WRONSKIAN TECHNIQUE, KORTEWEG-DE VRIES EQUATION