Abstract
We prove estimates for the maximal and minimal predator and prey populations on the unique limit cycle in a standard predator-prey system.Our estimates are valid when the cycle exhibits small predator and prey abundances and large amplitudes.The proofs consist of constructions of several Lyapunov-type functions and derivation of a large number of non-trivial estimates,and should be of independent interest.This study generalizes results proved by the authors in [11] to a wider class of systems and, in addition, it gives simpler proofs of some already known estimates.
Citation
Niklas L.P. Lundström. Gunnar J. Söderbacka. "Estimates of size of cycle in a predator-prey system II." Adv. Differential Equations 30 (3/4) 207 - 236, Marh/April 2025. https://doi.org/10.57262/ade030-0304-207
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