Rationalized Haar wavelet bases to approximate solution of nonlinear Fredholm integral equations with error analysis

摘要

In this article we approximate the solutions of the nonlinear Fredholm integral equations of the second kind, by the method based on using the properties of RH wavelets and matrix operator. Also, the Banach fixed point theorem guarantees the convergence of the method. Also we get an upper bound for the error. Furthermore, the order of convergence is analyzed. The algorithm to compute the solutions and some numerical examples are also illustrated. The numerical results obtained by our method have been compared with other methods. (C) 2015 Elsevier Inc. All rights reserved.