First-order periodic coupled systems with orderless lower and upper solutions

First-order periodic coupled systems with orderless lower and upper solutions

We present some existence and localization results for periodic solutions of first-order coupled nonlinear systems of two equations, without requiring periodicity for the nonlinearities. The arguments are based on Schauder's fixed point theorem together with not necessarily well-ordered upper a...

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Bibliographic Details
Main Authors: Feliz Minhós, Sara Perestrelo
Format: Article
Language:English
Published: AIMS Press 2023-05-01
Series:AIMS Mathematics
Subjects:
periodic nonlinear coupled systems
upper and lower solutions
periodic solutions
existence and localization result
population dynamics
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2023846?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/math.2023846?viewType=HTML

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