Solving nonlinear fractional partial differential equations using the homotopy analysis method

M Dehghan, J Manafian… - Numerical Methods for …, 2010 - Wiley Online Library
In this article, the homotopy analysis method is applied to solve nonlinear fractional partial
differential equations. On the basis of the homotopy analysis method, a scheme is …

[HTML][HTML] Numerical solution of the nonlinear Klein–Gordon equation using radial basis functions

M Dehghan, A Shokri - Journal of computational and Applied Mathematics, 2009 - Elsevier
The nonlinear Klein–Gordon equation is used to model many nonlinear phenomena. In this
paper, we propose a numerical scheme to solve the one-dimensional nonlinear Klein …

A numerical method for solution of the two-dimensional sine-Gordon equation using the radial basis functions

M Dehghan, A Shokri - Mathematics and Computers in Simulation, 2008 - Elsevier
The nonlinear sine-Gordon equation arises in various problems in science and engineering.
In this paper, we propose a numerical scheme to solve the two-dimensional …

A numerical method for solving the hyperbolic telegraph equation

M Dehghan, A Shokri - Numerical Methods for Partial …, 2008 - Wiley Online Library
Recently, it is found that telegraph equation is more suitable than ordinary diffusion equation
in modelling reaction diffusion for such branches of sciences. In this article, we propose a …

Numerical solution of hyperbolic telegraph equation using the Chebyshev tau method

A Saadatmandi, M Dehghan - Numerical Methods for Partial …, 2010 - Wiley Online Library
In this article we propose a numerical scheme to solve the one‐dimensional hyperbolic
telegraph equation. The method consists of expanding the required approximate solution as …

Approximate solution of a differential equation arising in astrophysics using the variational iteration method

M Dehghan, F Shakeri - New Astronomy, 2008 - Elsevier
The Lane–Emden equation is Poisson's equation for the gravitational potential of a self-
gravitating, spherically symmetric polytropic fluid which arises in many applications of …

Application of semi‐analytic methods for the Fitzhugh–Nagumo equation, which models the transmission of nerve impulses

M Dehghan, JM Heris… - Mathematical Methods in …, 2010 - Wiley Online Library
In this work, the homotopy perturbation method (HPM), the variational iteration method (VIM)
and the Adomian decomposition method (ADM) are applied to solve the Fitzhugh–Nagumo …

The use of He's variational iteration method for solving the telegraph and fractional telegraph equations

M Dehghan, SA Yousefi, A Lotfi - International Journal for …, 2011 - Wiley Online Library
In this paper the variational iteration method is used to compute the solution for the linear,
variable coefficient, fractional derivative and multi space telegraph equations. The method …

[HTML][HTML] Variational iteration method for solving a generalized pantograph equation

A Saadatmandi, M Dehghan - Computers & Mathematics with Applications, 2009 - Elsevier
The variational iteration method is applied to solve the generalized pantograph equation.
This technique provides a sequence of functions which converges to the exact solution of …

He's homotopy perturbation method for solving the space-and time-fractional telegraph equations

A Yıldırım - International Journal of Computer Mathematics, 2010 - Taylor & Francis
In this study, homotopy perturbation method (HPM) is used to obtain analytic and
approximate solutions of the space-and time-fractional telegraph equations. The space-and …