Volume 7, 1 (WINTER)

Approximate solution of system of nonlinear Volterra integro-differential equations by using Bernstein collocation method

Davaeifar, Sara؛ Rashidinia, Jalil (Islamic Azad University, Central tehran Branch, 2017-01-01)

This paper presents a numerical matrix method based on Bernstein polynomials (BPs) for approximate the solution of a system of m-th order nonlinear Volterra integro-differential equations under initial conditions. The ...
Using Chebyshev polynomial’s zeros as point grid for numerical solution of nonlinear PDEs by differential quadrature- based radial basis functions

Erfanian, Majid؛ Kosari, Sajad (Islamic Azad University, Central tehran Branch, 2017-01-01)

Radial Basis Functions (RBFs) have been found to be widely successful for the interpolation of scattered data over the last several decades. The numerical solution of nonlinear Partial Differential Equations (PDEs) plays ...
Multistage Modified Sinc Method for Solving Nonlinear Dynamical Systems

Kheiri, Hossein؛ Pourbashash, Hossein (Islamic Azad University, Central tehran Branch, 2017-01-01)

The sinc method is known as an e cient numerical method for solving ordinary or par-tial di erential equations but the system of di erential equations has not been solved by this method which is the focus of this paper. ...