TITLE:
Quasi Exact Solution of the Fisher Equation
AUTHORS:
G. Dattoli, E. Di Palma, E. Sabia, S. Licciardi
KEYWORDS:
Non-Linear Diffusion Equation; Operational Calculus
JOURNAL NAME:
Applied Mathematics,
Vol.4 No.8A,
July
23,
2013
ABSTRACT: We propose an accurate non numerical solution of the Fisher Equation (FE), capable of reproducing the known analytical solutions and those obtained from a numerical analysis. The form we propose is based on educated guesses concerning the possibility of merging diffusive and logistic behavior into a single formula.