An analytical approach to the FornbergWhitham type equations by using the variational iteration method
In this paper, Hes variational iteration method (VIM) is applied to solve the FornbergWhitham type equations. The VIM provides fast converged approximate solutions to nonlinear equations without linearization, discretization, perturbation, or the Adomian polynomials. This makes the method attractive and reliable for solving the FornbergWhitham type equations. Numerical examples related to two initial value problems are presented to show the efficiency of the VIM.
variational iteration method approximate solution initial value problem fornbergwhitham equation