A collocation approach for solving high-order linear Fredholm–Volterra integro-differential equations

In this study, a collocation method based on the Bessel polynomials is introduced for the approximate solutions of high-order linear Fredholm–Volterra integro-differential equations (FVIDEs) under mixed conditions. In addition, the method is presented with error and stability analysis. Numerical examples are included to demonstrate the validity and applicability of the technique and comparisons are made with the existing results.