A comparative study of numerical methods for solving an integro-differential equation

This paper is devoted to the numerical comparison of methods applied to solve an integro-differential equation. Four numerical methods are compared, namely, the Laplace decomposition method (LDM), the Wavelet–Galerkin method (WGM), the Laplace decomposition method with the Pade approximant (LD–PA) and the homotopy perturbation method (HPM).