Solution of an extraordinary differential equation by variational iteration method and homotopy perturbation method

Abstract EN

In this paper, variational iteration method (VIM) and homotopy perturbation method (HPM) are implemented to solve extraordinary differential equation.

The comparison between VIM and HPM with Adomian decomposition method (ADM) shows that VIM and HPM are more effective and convenient to use and overcomes the difficulty arising in calculating Adomian polynomials.