AUTHORS: Settapat Chinviriyasit, Wirawan Chinviriyasit
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ABSTRACT: A competitive implicit finite-difference method for the numerical solution of an avian influenza model is constructed. The proposed numerical schemes have two fixed points which are identical to the critical points of the continuous model and it is shown that they have the same stability properties. It is shown further that the solution sequence is attracted from any set of initial conditions to the correct (stable) fixed point for an arbitrarily large time step. Numerical Simulations are confirmed and compared with well-known numerical methods.
KEYWORDS: Implicit finite-difference, Avian influenza
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