2013
DOI: 10.1080/17513758.2013.849764
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Stability and invariant manifolds of a generalized Beddington host-parasitoid model

Abstract: We will investigate the stability and invariant manifolds of a new discrete host-parasitoid model. It is a generalization of the Beddington-Nicholson-Bailey model. Our study establishes analytically, for the first time, the stability of the coexistence fixed point.

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Cited by 26 publications
(24 citation statements)
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“…This is a generalized Beddington host–parasitoid model to study the interaction of certain plants and herbivores, where x n and y n stand for the density of two populations at time n , and r is the growth rate. In [10], Elaydi et al . investigate the stability and invariant manifolds of this model and also the stability of the coexistence fixed point.…”
Section: Modelmentioning
confidence: 99%
See 1 more Smart Citation
“…This is a generalized Beddington host–parasitoid model to study the interaction of certain plants and herbivores, where x n and y n stand for the density of two populations at time n , and r is the growth rate. In [10], Elaydi et al . investigate the stability and invariant manifolds of this model and also the stability of the coexistence fixed point.…”
Section: Modelmentioning
confidence: 99%
“…It is noted that Elaydi et al . [10] obtain the stability region for positive fixed point in parameter space by using a numerical method.
Figure 5.
…”
Section: Stability Of Fixed Pointsmentioning
confidence: 99%
“…Then, the positive equilibrium point of the models consisting density-dependent factor instead of a constant reproductive rate of the host can be locally stable [4,9]. Even so, there are many reasons affecting the number of species such as immigration, human activities, and interaction of among species.…”
Section: Introductionmentioning
confidence: 99%
“…The the some forms of density-dependent factor (interspecific interactions) g(H t ) has been studied in [4,6,9,12]. Misra and Mitra (2006) examined dynamics of discrete single-species population for different values of the parameter R and b which depend on Hassel growth function expessed with…”
Section: Introductionmentioning
confidence: 99%
“…Among various ecological models, the study of host-parasitoid model attracts more and more interest [9,10]. Parasitoids are insect species whose larva develop by feeding on the bodies of other arthropods, usually killing them.…”
Section: Introductionmentioning
confidence: 99%