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On The Dynamical Behavior of a Prey-Predator Model With The Effect of Periodic Forcing | ||
| Baghdad Science Journal | ||
| Article 1, Volume 4, Issue 1, 2007, Pages 147-157 | ||
| Author | ||
| Raid Kamel Naji | ||
| Abstract | ||
| The dynamical behavior of a two-dimensional continuous time dynamical system describing by a prey predator model is investigated. By means of constructing suitable Lyapunov functional, sufficient condition is derived for the global asymptotic stability of the positive equilibrium of the system. The Hopf bifurcation analysis is carried out. The numerical simulations are used to study the effect of periodic forcing in two different parameters. The results of simulations show that the model under the effects of periodic forcing in two different parameters, with or without phase difference, could exhibit chaotic dynamics for realistic and biologically feasible parametric values. | ||
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