%0 Journal Article %A Khosrow Maleknejad and Yaser Rostami %D 2014 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 91, 2014 %T Numerical Solution for Integro-Differential Equations by Using Quartic B-Spline Wavelet and Operational Matrices %U https://publications.waset.org/pdf/9998762 %V 91 %X In this paper, Semi-orthogonal B-spline scaling functions and wavelets and their dual functions are presented to approximate the solutions of integro-differential equations.The B-spline scaling functions and wavelets, their properties and the operational matrices of derivative for this function are presented to reduce the solution of integro-differential equations to the solution of algebraic equations. Here we compute B-spline scaling functions of degree 4 and their dual, then we will show that by using them we have better approximation results for the solution of integro-differential equations in comparison with less degrees of scaling functions %P 1031 - 1039