“…Various numerical and analytical methods have been used for solving integro-differential equations. For example, Baleanu et al [3] utilized the optimum q-homotopic analysis method for solving weakly singular kernel fractional fourth-order partial integro-differential equations, Tang [34] applied a finite difference scheme for partial integrodifferential equations with a weakly singular kernel, McLean et al [19] used Laplace transformation of an integro-differential equation of parabolic types, Nemati et al [25] discussed the numerical solution of two-dimensional nonlinear Volterra integral equations by the Legendre polynomials, Fairweather [12] introduced spline collocation methods for a class of hyperbolic partial integro-differential equations, Dehestani et al [9] proposed an efficient computational approach based on the Genocchi hybrid functions for solving a class of fractional Fredholm-Volterra functional integro-differential equations, Patel et al [26] applied two-dimensional wavelets collocation scheme for linear and nonlinear Volterra weakly singular partial integro-differential equations and many other methods have been used in this type of equation, which can refer to [4,10,25,30,31,32,35].…”