Volume no :13, Issue no: 1, February (2015)

Journal of Pure and Applied Mathematics: Advances and Applications

FINDING THE EXACT SOLITON SOLUTIONS OF NONLINEAR FOURTH-ORDER EQUATION OF THE GENERALIZED HIROTA-SATSUMA COUPLED WITH KdV

Author's: Gh. Forozani and B. Sohrabi
Pages: [1] - [14]
Received Date: July 11, 2014
Submitted by:
DOI: http://dx.doi.org/10.18642/jsata_7100121368

Abstract

In this article, the generalized fourth-order Hirota-Satsuma partial differential equation coupled with KdV system is investigated by using the tanh method. In this method, by choosing an independent variable, the Hirota Satsuma partial differential equations (PDEs) change into ordinary differential equations (ODEs). These equations have been solved and the soliton solutions are obtained.

Keywords

fourth-order generalized Hirota-Satsuma, KdV equation, tanh method, soliton wave.