Cui, Jingan; Song, Xinyu Permanence of predator-prey system with stage structure. (English) Zbl 1100.92062 Discrete Contin. Dyn. Syst., Ser. B 4, No. 3, 547-554 (2004). 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. Cited in 28 Documents MSC: 92D40 Ecology 34C25 Periodic solutions to ordinary differential equations 92D25 Population dynamics (general) 34C60 Qualitative investigation and simulation of ordinary differential equation models PDF BibTeX XML Cite \textit{J. Cui} and \textit{X. Song}, Discrete Contin. Dyn. Syst., Ser. B 4, No. 3, 547--554 (2004; Zbl 1100.92062) Full Text: DOI