Persistence and Extinction of One-Prey and Two-Predators System

By B. Dubey, R. K. Upadhyay. 2004

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In this paper, a mathematical model is proposed and analysed to study the dynamics of one-prey two-predators system with ratio-dependent pre- dators growth rate. Criteria for local stability, instabil ity and global stability of the nonnegative equilibria are obtained. The permanent co-existence of the three species is also discussed. Finally, computer simulat ions are performed to investigate the dynamics of the system.

Subfields: Modeling and Simulation, Public Health, Environmental and Occupational Health, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/36813167652be527801d6816ed6b4256c927a7d9