Results 291 to 300 of about 175,265 (344)
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Spatial Economic Analysis, 2012
Abstract In a spatial economic context, we analyse the incentive to prey of an incumbent facing the potential entrance by a rival. We show that the existence of space modifies the incentive to prey of the incumbent and the resulting equilibrium.
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Abstract In a spatial economic context, we analyse the incentive to prey of an incumbent facing the potential entrance by a rival. We show that the existence of space modifies the incentive to prey of the incumbent and the resulting equilibrium.
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SSRN Electronic Journal, 2010
Columbia Journal of Gender and Law, Vol. 21 No. 2 (2011)
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Columbia Journal of Gender and Law, Vol. 21 No. 2 (2011)
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The Journal of Industrial Economics, 1988
ONE common assumption in the post-McGee [1958] predatory pricing literature has been that the predatory firm must be larger (have 'deeper pockets'), than the victim of the predation, usually an entrant. This assumption stems from a model of predation in which the contesting firms sell at levels below cost until one of the firms exits after exhausting ...
Hilke, John C, Nelson, Philip B
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ONE common assumption in the post-McGee [1958] predatory pricing literature has been that the predatory firm must be larger (have 'deeper pockets'), than the victim of the predation, usually an entrant. This assumption stems from a model of predation in which the contesting firms sell at levels below cost until one of the firms exits after exhausting ...
Hilke, John C, Nelson, Philip B
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Predator interference and stability of predator–prey dynamics
Journal of Mathematical Biology, 2014Predator interference, that is, a decline in the per predator consumption rate as predator density increases, is generally thought to promote predator-prey stability. Indeed, this has been demonstrated in many theoretical studies on predator-prey dynamics.
Přibylová, Lenka, Berec, Luděk
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Prey, predator and super-predator model with disease in the super-predator
Applied Mathematics and Computation, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mbava, W. +2 more
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Reference Module in Earth Systems and Environmental Sciences, 2021
Jonathan M. Jeschke +5 more
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Jonathan M. Jeschke +5 more
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A PREY–PREDATOR MODEL WITH MICROPARASITE INFECTION IN THE PREDATOR
Journal of Biological Systems, 2008This paper aims to study the dynamical behaviors of a predator–prey system where the predator is affected by a microparasite infection. The effect of discrete time-delay is investigated. It has been shown that the time-delay can induce instability and oscillations via Hopf bifurcation.
Maiti, A., Bera, S. P., Samanta, G. P.
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Impact of predator dormancy on prey-predator dynamics
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2018The impact of predator dormancy on the population dynamics of phytoplankton-zooplankton in freshwater ecosystems is investigated using a simple model including dormancy, a strategy to avoid extinction. In addition to recently reported chaos-mediated mixed-mode oscillations, as the carrying capacity grows, we find surprisingly wide phases of nonchaos ...
Joana G. Freire +2 more
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THE EFFECT OF PREY AND PREDATOR DENSITIES ON WOLF PREDATION
Ecology, 2002Predator kills rate (i.e., kills per predator per time) is routinely presupposed to depend exclusively on prey density. However, per capita rates of killing may typically depend on the density of both prey and predator. Unfortunately, our perception of many ecological phenomena may be limited by the inappropriate assumption that kill rates do not ...
John A. Vucetich +2 more
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Dynamics of a predator–prey model with disease in the predator
Mathematical Methods in the Applied Sciences, 2013The present investigation deals with a predator–prey model with disease that spreads among the predator species only. The predator species is split out into two groups—the susceptible predator and the infected predator both of which feeds on prey species. The stability and bifurcation analyses are carried out and discussed at length.
Pal, Pallav Jyoti +2 more
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