Analysis of a plankton-fish model with external toxicity and nonlinear harvesting

DOI10.1007/s11587-019-00478-4zbMath1467.34051OpenAlexW2995885661WikidataQ126555232 ScholiaQ126555232MaRDI QIDQ829247

N. E. Zubov

Publication date: 5 May 2021

Published in: Ricerche di Matematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11587-019-00478-4

zbMATH Keywords

chaotic dynamicsHopf bifurcationoptimal harvesting policyexternal toxicityplankton-fish system

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Bifurcation theory for ordinary differential equations (34C23) Population dynamics (general) (92D25) Stability of solutions to ordinary differential equations (34D20) Existence theories for optimal control problems involving ordinary differential equations (49J15) Ecology (92D40) Qualitative investigation and simulation of ordinary differential equation models (34C60) Global stability of solutions to ordinary differential equations (34D23) Complex behavior and chaotic systems of ordinary differential equations (34C28) Asymptotic properties of solutions to ordinary differential equations (34D05)

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