HYBRID FUNCTIONS APPROACH AND PIECEWISE CONSTANT FUNCTION BY COLLOCATION METHOD FOR THE NONLINEAR VOLTERRA-FREDHOLM INTEGRAL EQUATIONS

Author

Department of Mathematics, Minoodasht Branch, Islamic Azad University, Minoodasht, Iran Iran, Islamic Republic of

Abstract

In this work, we will compare two approximation method based on hybrid Legendre and
Block-Pulse functions and a computational method for solving nonlinear Fredholm-Volterra
integral equations of the second kind which is based on replacement of the unknown function
by truncated series of well known Block-Pulse functions (BPfs) expansion

Keywords