Numerical solutions of the nonlinear integro-differential equations: Wavelet-Galerkin method and homotopy perturbation method

This paper compares the homotopy perturbation method with the wavelet-Galerkin method for solving nonlinear integro-differential equations. From the computational viewpoint, the homotopy perturbation method is more efficient and easy to use. (C) 2006 Elsevier Inc. All rights reserved.