Delay induced oscillation in predator-prey system with Beddington-DeAngelis functional response

نویسندگان

  • Guojian Lin
  • Yiguang Hong
چکیده

The Beddington–DeAngelis predator–prey system with distributed delay is studied in this paper. At first, the positive equilibrium and its local stability are investigated. Then, with the mean delay as a bifurcation parameter, the system is found to undergo a Hopf bifurcation. The bifurcating periodic solutions are analyzed by means of the normal form and center manifold theorems. Finally, numerical simulations are also given to illustrate the results. 2007 Elsevier Inc. All rights reserved.

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عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 190  شماره 

صفحات  -

تاریخ انتشار 2007