Results 241 to 250 of about 44,189 (275)

MULTI-TEAM PREY-PREDATOR MODEL

International Journal of Modern Physics C, 2007
Here, we apply multi team concept to the prey-predator model. The prey teams help each other. Local stability of the system is studied. Global stability and persistence of the model without help are investigated.
Elettreby, M. F., El-Metwally, H.
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Geometric optimization for prey–predator strategies

Journal of Mathematical Biology, 2011
This paper investigates several strategies for prey and predator in both bounded and unbounded domains, assuming they have the same speed. The work describes how the prey should move to escape from the predator and how predator should move to catch the prey. The approach is agent-based and explicitly tracks movement of individuals as prey and predator.
Bader, Alshamary, Ovidiu, Calin
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Prey predator hyperheuristic

Applied Soft Computing, 2017
Abstract Prey predator algorithm is a population based metaheuristic algorithm inspired by the interaction between a predator and its prey. In the algorithm, a solution with a better performance is called best prey and focuses totally on exploitation whereas the solution with least performance is called predator and focuses totally on exploration ...
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Extended Prey–Predator Model

2021
We consider an extended prey–predator model of a population with four types of agents. First, the classic prey–predator model of Lotka–Volterra is overviewed and an extension to four species is simulated in the continuous version. An uncertainty of parameters is treated using differential inclusions.
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A new prey-predator model

IEEE Transactions on Systems, Man, and Cybernetics, 1991
Improvising on the ideas of Leslie and Gower as well as Holling and Tanner, a new prey-predator model that yields solutions processing either stable limit cycle or stable equilibrium is presented. Certain additional positive features of the model are pointed out. A stability analysis of the equilibrium point is also carried out. >
V. Rai, V. Kumar, L.K. Pande
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Prey-Predator-Protector Model for Cancer

IEEE Transactions on Biomedical Engineering, 1981
This paper presents a simulation model of the disease cancer. Various aspects of the disease are noted and changes in these aspects are modeled to indicate their resemblance to real-life situations. As with any model, its validity depends on how well it conforms with experimental evidence, and how useful it is as a predictor of future events.
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Seasonal influences on a prey–predator model

Journal of Applied Mathematics and Computing, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Moussaoui, Ali, Bouguima, Sidi Mohamed
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Experiments on a Prey Predators System

2003
The paper describes a prey-predators system devoted to perform experiments on concurrent complex environment. The problem has be treated as an optimization problem. The prey goal is to escape from the predators reaching its lair, while predators want to capture the prey.
DI GESU', Vito, LO BOSCO, Giosue'
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A Prey-Predator Model with Hysteresis Effect

SIAM Journal on Mathematical Analysis, 2005
From the introduction: The paper deals with a class of prey-predator models which could take into account the diffusive as well as the hysteresis effects in the evolution of the populations and is described by the followinig system of PDEs: \[ \sigma_t-\bigl(\lambda(u)\bigr)_t-\kappa\Delta\sigma+\partial I_{u,v} (\sigma)\ni F(\sigma,u,v)\text{ in } Q, \
Aiki, Toyohiko, Minchev, Emil
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