Optimal perturbation iteration technique for solving nonlinear Volterra-Fredholm integral equations

Abstract

In this work, the optimal perturbation iteration method is briefly presented and employed for solving nonlinear Volterra-Fredholm integral equations. The classical form of the optimal perturbation iteration method is modified, and new algorithms are constructed for integral equations. Comparing our new algorithms with some earlier papers proved the excellent accuracy of the newly proposed technique. © 2020 John Wiley & Sons, Ltd.