Kyungpook Mathematical Journal

  • 제56권1호
  • /
  • Pages.47-55
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  • 2016
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  • 1225-6951(pISSN)
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  • 0454-8124(eISSN)
경북대학교 자연과학대학 수학과 (Department of Mathematics, Kyungpook National University)
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Dynamical Behaviors of a Discrete Predator-Prey System with Beddington-DeAngelis Functional Response

  • Choi, Yoon-Ho (School of Electrical and Computer Engineering, Pusan National University) ;
  • Baek, Hunki (Department of Mathematics Education, Catholic University of Daegu)
  • 투고 : 2016.01.27
  • 심사 : 2016.02.05
  • 발행 : 2016.03.23
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초록

In this paper, we consider a discrete predator-prey system obtained from a continuous Beddington-DeAngelis type predator-prey system by using the method in [9]. In order to investigate dynamical behaviors of this discrete system, we find out all equilibrium points of the system and study their stability by using eigenvalues of a Jacobian matrix for each equilibrium points. In addition, we illustrate some numerical examples in order to substantiate theoretical results.

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참고문헌

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