Numerical solution of nonlinear Volterra-Fredholm integral equation by using Chebyshev polynomials

In this paper, we have used Chebyshev polynomials to solve linear and nonlinearVolterra-Fredholm integral equations, numerically. First we introduce thesepolynomials, then we use them to change the Volterra-Fredholm integral equationto a linear or nonlinear system. Finally, the numerical examples illustrate the efficiency of this method.