Existence and multiplicity of positive solutions for multiparameter periodic systems

We deal with the existence and multiplicity of positive solutions for differential systems depending on two parameters, λ1,λ2{\lambda }_{1},{\lambda }_{2}, subjected to periodic boundary conditions. We establish the existence of a continuous curve Γ\Gamma that separates the first quadrant into two...

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Bibliographic Details
Main Authors: Wei Liping, Dai Yongqiang, Su Shunchang
Format: Article
Language:English
Published: De Gruyter 2025-06-01
Series:Open Mathematics
Subjects:
Online Access:https://doi.org/10.1515/math-2025-0161
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