AN IMPROVED APPROACH FOR SOLUTIONS OF SYSTEMS OF LINEAR FREDHOLM INTEGRO DIFFERENTIAL EQUATIONS

In this paper, a numerical matrix method is used to solve the systems of high-order linear Fredholm integro-differential equations with variable coefficients under mixed conditions. The technique consists collocation points and Morgan-Voyce polynomials. residual error functions solutions are also presented. Firstly, approximate formed secondly, an problem constituted in favor function. computed for by using present method. original corrected polynomial solutions. When exact not known, absolute errors can be approximately constructed through problem. Numerical examples included demonstrate validity applicability technique, results compared different methods. All computations have been performed MATLAB v7.11.0 (R2010b).