%0 Journal Article %T Numerical solution of nonlinear Volterra-Fredholm integral equation by using Chebyshev polynomials %A R. Ezzati %A S. Najafalizadeh %J Mathematical Sciences Quarterly Journal %D 2011 %I Springer %X In this paper, we have used Chebyshev polynomials to solve linearand nonlinear Volterra-Fredholm integral equations, numerically.First we introduce these polynomials, then we use them to changethe Volterra-Fredholm integral equation to a linear or nonlinearsystem. Finally, the numerical examples illustrate the efficiencyof this method. %K Linear and nonlinear Volterra-Fredholm integral equation %K Chebyshev polynomials %K Operational matrix. %U http://mathscience.kiau.ac.ir/Content/Vol5No1/1.pdf