Lazer-Leach conditions for coupled Gompertz-like delayed systems

DOI10.1016/j.aml.2018.03.013zbMath1489.34116OpenAlexW2789900700WikidataQ130114002 ScholiaQ130114002MaRDI QIDQ1644133

Pablo Amster, Mariel Paula Kuna, Alberto Déboli

Publication date: 21 June 2018

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2018.03.013

zbMATH Keywords

periodic solutionsbiological modelsdelayed systemsresonant problemstopological degree methodsGompertz equationLazer-Leach conditions

Mathematics Subject Classification ID

Population dynamics (general) (92D25) Applications of operator theory to differential and integral equations (47N20) Periodic solutions to functional-differential equations (34K13) Qualitative investigation and simulation of models involving functional-differential equations (34K60)

Related Items (1)

Periodic solutions for systems of functional-differential semilinear equations at resonance

Cites Work

• Continuous versus pulse harvesting for population models in constant and variable environment
• A predator-prey Gompertz model with time delay and impulsive perturbations on the prey
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• Existence theorems for some abstract nonlinear non-autonomous systems with delays
• Effect of treatment on the global dynamics of delayed pathological angiogenesis models
• Bounded perturbations of forced harmonic oscillators at resonance
• Periodic solutions of equations with oscillating nonlinearities

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