Journals Proceedings

International Journal of Environmental Engineering

Dynamics on a two-prey and one-predator system with hybrid functional responses

Author(s) : HUNKI BAEK

Abstract

In this paper, to depict the ecological world realistically, we adopt a two preys and one predator system with hybrid types of functional response, Holling type and Beddington-DeAngelis type. In fact, we show that this system is dissipative and find a necessary condition for the existence of the predator species. In addition, conditions for the persistence of the system are found. And we give a numerical example to attest to our theoretical results. Furthermore, the existence of chaotic phenomena is illustrated by bifurcation diagrams of the system..

No fo Author(s) : 1
Page(s) : 62 - 65
Electronic ISSN : 2374 - 1724
Volume 3 : Issue 3
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