predator-prey
Epidermiological approach to predator-prey interaction
... In the predator-prey interaction, predation is viewed as a "disease" of the predator transmitted by the prey.. In this approach, the predator population is partitioned into hungr[r] ...
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Stability and Hopf bifurcation for a stage structured predator–prey model incorporating refuge for prey and additional food for predator
... The main contributions of the present paper are: (1) A stage-structured predator– prey model incorporating refuge for prey and additional food for predator is formulated. (2) The existence and ...
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Threshold dynamics of a predator–prey model with age structured prey
... A predator–prey model, with aged structure in the prey population and the assumption that the predator hunts prey of all ages, is proposed and ...
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A diffusive predator prey system with prey refuge and gestation delay
... The dynamics of a diffusive predator-prey system with prey refuge and gestation delay is investigated in this paper. For a non-delay system, global stability, Turing instability and Hopf bifurcation ...
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Epistasis in Predator Prey Relationships
... standard Predator-Prey model. In the absence of the predator, the prey has linear growth, given by the x ′ = ax ...the prey is governed by predator-prey interactions given ...
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Backward bifurcation of predator–prey model with anti predator behaviors
... the prey into multure and immature subpopulations, many researchers investigated the predator–prey system through autonomous models [18, 19], periodical models [20–22], delay differential equa- tions ...
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Predator-prey model with constant rate of harvesting
... the predator-prey model is amongst the oldest studies and also the first model to illustrate the interaction between predators and ...the predator populations have negative effects on the prey ...
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K-Means Clustering as a Speciation Mechanism within an Individual-Based Evolving Predator-Prey Ecosystem Simulation
... This thesis presents a new mechanism for speciation implemented within an individual-based evolving predator-prey ecosystem simulation. Not only does the 2- mean speciation mechanism have a reduced ...
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A Predator prey Model with Predator Population Saturation
... new predator-prey model having predator saturation is ...the predator. This function of the predator population is a factor in the predator fertility term in the ...
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Predator-prey interactions with harvesting of predator with prey in refuge
... study predator prey interactions where the predator is exposed to the risk of disease and harvesting while the prey has the ability to use a ...of prey to use a constant refuge and the ...
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Global Asymptotical Stability in a Stochastic Predator-Prey System With Variable Delays
... Abstract —A stochastic predator-prey system in- volving time-varying delays is considered. Some new sufficient conditions for existence, extinction and global asymptotical stability are obtained. It is in- ...
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Design of Digital FIR High Pass Filter using Hybrid Predator Prey Optimization
... Hybridisation is the combination of two or more optimization techniques into a single algorithm. Predator Prey Optimization and Exploratory Move have been combined to form Hybrid Predator Prey ...
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Role of Alternative Prey in A Predator-Prey Model With Prey Refugia - A Mathematical Study
... alternative prey in a predator-prey model with prey ...alternative prey for predator population has an important role to control the system ...
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Predator prey dynamics with Allee effect in prey refuge
... in prey refuges. Previous predator- prey models did not consider either the Allee effect in prey refuges or Holling II functional ...in prey refuges and Holling II functional re- sponse ...
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The Lotka-Volterra Predator-Prey Equations
... Abstract. One may find out the application of mathematics in the areas of ecology, biology, environmental sciences etc. Mathematics is particulary used in the problem of predator-prey known as lotka- ...
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Dynamics Of Predator-Prey Model With Disease In Prey And Nonlinear Harvesting Predator
... have prey dependent interaction and some have ratio-dependent interaction which indeed carried on lots of debate [20, 28, 2, 11, 8, ...the predator interacts with infected prey ...the ...
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THE PREDATOR PREY APPROACH TO FUNCTION OPTIMISATION
... the Predator-Prey approach to solving constrained, multi-objective optimisation problems has been carried out ...basic Predator-Prey approach and the use of Predation with the classical GA ...
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Effect of Predator Mutual Interference on an Autonomous Leslie-Gower Predator-prey Model
... Lotka-Volterra predator- prey model incorporating predator mutual interference with a constant number of refuge and a constant fraction refuge, ...of predator species plays an essential role ...
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Analysis of a predator prey model with impulsive diffusion and releasing on predator population
... a predator-prey model with impulsive diffusion and releasing on predator ...This predator-prey model for two regions, which are connected by diffusion of predator population, ...
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A stochastic predator prey model with delays
... Motivated by the above work, we therefore wonder if the explosion problem for system (.) can be avoided by taking the environmental noise into account instead of imposing conditions on the coefficients of (.). To ...
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