Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4976076 | Journal of the Franklin Institute | 2010 | 8 Pages |
Abstract
The generalized diffusion equations, with nonlinear source terms which encompasses the Fisher, Newell-Whitehead, FitzHugh-Nagumo and Allen-Cahn equations as particular forms are solved by the Gâ²/G-expansion method. The exact solutions are in terms of hyperbolic, trigonometric and rational functions with external parameters. This paper concludes with the stationary topological soliton solution of the FitzHugh-Nagumo equation that is obtained by the Ansatz method.
Related Topics
Physical Sciences and Engineering
Computer Science
Signal Processing
Authors
Ghodrat Ebadi, Anjan Biswas,