Coexistence and harvesting optimal policy in three species food chain model with general Holling type functional response
نویسندگان
چکیده
منابع مشابه
Complex dynamics of a three species food-chain model with Holling type IV functional response
Abstract. In this paper, dynamical complexities of a three species food chain model with Holling type IV predator response is investigated analytically as well as numerically. The local and global stability analysis is carried out. The persistence criterion of the food chain model is obtained. Numerical bifurcation analysis reveals the chaotic behavior in a narrow region of the bifurcation para...
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This paper deals with a discrete-time prey-predator system with Holling type-IV function response in the presence of some alternative food to predator and harvesting of prey species. By theoretical analysis and numerical simulation, comparing with the system without harvesting, ecological equilibrium point of the system is removed if harvesting effort is changed, and the appropriate harvesting ...
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This paper aims to study the effect of Harvesting on predator species with time-delay on a Holling type-IV prey-predator model. Harvesting has a strong impact on the dynamic evolution of a population. Two delays are considered in the model of this paper to describe the time that juveniles of prey and predator take to mature. Dynamics of the system is studied in terms of local and Hopf bifurcati...
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ژورنال
عنوان ژورنال: Natural Resource Modeling
سال: 2021
ISSN: 0890-8575,1939-7445
DOI: 10.1111/nrm.12316