Analysis of Predator-Prey Model with Gompertz Growth and Impulsive State Feedback Control
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作者:
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机构:
Liu, Yujiang
[1
]
论文数: 引用数:
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机构:
Gao, Shujing
[1
]
Xie, Dehui
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机构:
Gannan Normal Univ, Key Lab Jiangxi Prov Numer Simulat & Emulat Tech, Ganzhou 341000, Peoples R ChinaGannan Normal Univ, Key Lab Jiangxi Prov Numer Simulat & Emulat Tech, Ganzhou 341000, Peoples R China
Xie, Dehui
[1
]
机构:
[1] Gannan Normal Univ, Key Lab Jiangxi Prov Numer Simulat & Emulat Tech, Ganzhou 341000, Peoples R China
predator-prey model;
impulsive state feedback control;
bifurcation;
chaos;
SYSTEM;
D O I:
暂无
中图分类号:
Q [生物科学];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
The complex dynamics of a predator-prey model with impulsive state feedback control and Gompertz growth is studied in this paper. By using the Poincare map, the sufficient conditions for the existence and stability of semi-trivial and positive periodic solutions are investigated. The bifurcation diagrams, phase portraits and transition sets are illustrated by an example, in which the chaotic solutions appear via a cascade of period-doubling or period-halving bifurcations.
机构:
Shanxi Normal Univ, Sch Math & Comp Sci, Linfen 041004, Shanxi, Peoples R ChinaShanxi Normal Univ, Sch Math & Comp Sci, Linfen 041004, Shanxi, Peoples R China