NUMERICAL SOLUTION OF FREDHOLM-VOLTERRA INTEGRAL EQUATIONS BY USING IMPROVED OPERATIONAL MATRIX

This article proposes a simple efficient method for solving Fredholm- Voltrra Integral Equation of the second kind. By using Block-Pulse functions and their improved operational matrix of integration, second kind Fredholm-Voltrra integral Equations can be reduced to a linear lower triangular system which can be directly solved by forward substitution.