Permanence of predator-prey system with stage structure. (English) Zbl 1100.92062

Summary: We consider a periodic predator-prey system where the prey has a history that takes them through two stages, immature and mature. We provide a sufficient and necessary condition to guarantee the permanence of the system.


92D40 Ecology
34C25 Periodic solutions to ordinary differential equations
92D25 Population dynamics (general)
34C60 Qualitative investigation and simulation of ordinary differential equation models
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