Kürkçü Ö.K.Aslan E.Sezer M.2024-07-222024-07-22201600963003http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/15898In this paper, a matrix method based on the Dickson polynomials and collocation points is introduced for the numerical solution of linear integro-differential-difference equations with variable coefficients under the mixed conditions. In addition, in order to improve the numerical solution, an error analysis technique relating to residual functions is performed. Some linear and nonlinear numerical examples are given to illustrate the accuracy and applicability of the method. Eventually, the obtained results are discussed according to the parameter-α of Dickson polynomials and the residual error estimation. © 2015 Elsevier Inc. All rights reserved.EnglishAlgorithmsDifference equationsDifferential equationsError analysisErrorsIterative methodsMatrix algebraNumerical methodsPerturbation techniquesAnalysis techniquesDickson polynomialDifferential-difference equationsHomotopy Perturbation Method (HPM)Matrix methodsNumerical approachesResidual functionsVariable coefficientsPolynomialsA numerical approach with error estimation to solve general integro-differential-difference equations using Dickson polynomialsArticle10.1016/j.amc.2015.12.025