| publication name | Homotopy perturbation method for multi- dimensional nonlinear coupled system of parabolic and hyperbolic equations, Topological Methods in Nonlinear Analysis, 31, p.(295-304), (). |
|---|---|
| Authors | N. H. Sweilam, M. M. Khader and R. F. Al-Bar |
| year | 1950 |
| keywords | |
| journal | |
| volume | Not Available |
| issue | Not Available |
| pages | Not Available |
| publisher | Not Available |
| Local/International | Local |
| Paper Link | Not Available |
| Full paper | download |
| Supplementary materials | Not Available |
Abstract
In this paper, the variational iteration method (VIM) and the Adomian decomposition method (ADM) are presented for the numerical simulation of the population dynamics model with density-dependent migrations and the Allee effects. The convergence of ADM is proved for the model problem. The results obtained by these methods are compared to the exact solution. It is found that these methods are always converges to the right solutions with high accuracy. Furthermore, VIM needs relative less computational work than ADM.