Numerical Solution for Nonhomogeneous Differential Equation with Variable Delays

In this paper radial basis function (RBF) collocation method is applied for the solution of the differential equation with variable coefficients and variable delays. It is shown the high accuracy and low computational cost of the method compared to some other numerical methods. The differential equation with variable coefficients and variable delays is transformed into a linear system of algebraic equations with the unknown coefficients and solved with a linear algebraic system solver. Some illustrative examples are also given to show the validity and applicability of this method.

کلیدواژه ها:

Radial basis function ، Collocation method ، Variable delay ، Variable coefficients