Numerical soluations of parabolic volterra integro-differential equations

In this study, which is a collection of works with regard to the numerical solutions of integro-differantial equations.Section one refers to the general definition of integro-differantial equations and the application areas of these equations, and the patterns in the various fields are examined.Section two focuses on the existence and unique of integro-differantial equations and the methods, essential to the analytical solutions of this kind of equations, are mentioned.Eventually, section three stresses on the numerical solutions of integro-differantial equations.