| Title | Dynamics of species in a model with two predators and one prey |
| Publication Type | Journal Article |
| Year of Publication | 2011 |
| Authors | Ton, TViet, Hieu, NTrong |
| Journal | Nonlinear Analysis: Theory, Methods & Applications |
| Volume | 74 |
| Pagination | 4868 - 4881 |
| ISSN | 0362-546X |
| Keywords | Liapunov function |
| Abstract | In this paper, we study a predator–prey model which has one prey and two predators with Beddington–DeAngelis functional responses. Firstly, we establish a set of sufficient conditions for the permanence and extinction of species. Secondly, the periodicity of positive solutions is studied. Thirdly, by using Liapunov functions and the continuation theorem in coincidence degree theory, we show the global asymptotic stability of such solutions. Finally, we give some numerical examples to illustrate the behavior of the model. |
| URL | http://www.sciencedirect.com/science/article/pii/S0362546X11002720 |
| DOI | 10.1016/j.na.2011.04.061 |
