Erdem, KYalçinbas, S2024-07-182024-07-180094-243Xhttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/2961In this paper, a Bernoulli matrix method is developed to find an approximate solution of high- order linear differential difference equations with variable coeffcients under the mixed conditions. The solution is obtained in terms of Bernoulli polynomials.EnglishINTEGRODIFFERENTIAL EQUATIONSNUMERICAL-SOLUTIONTAYLORMECHANIZATIONALGORITHMProceedings Paper