Upper and lower solutions method for a class of second-order coupled systems
Abstract This paper provides a class of upper and lower solution definitions for second-order coupled systems by transforming the fourth-order differential equation into a second-order differential system. Then, by constructing a homotopy parameter and utilizing the maximum principle, we propose an...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2024-02-01
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Series: | Boundary Value Problems |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13661-024-01837-3 |