numerical solution of singular volterra-fredholm integro-differential equations using the sinc method

In this work, the sinc method has been used to numerically solve the singular volterra-fredholm integro-differential equations. one of the haracteristics of the method presented for solving these equations is that their solution is transformed into the solution of a system of linear algebraic equations. the ability of the sinc approximation to overcome the singularity makes it an efficient method. a numerical example is provided to ensure the validity of the proposed method.