Even periodic solutions of higher order Duffing differential equations. (English) Zbl 1174.34037
Summary: By using Mawhin’s continuation theorem, the existence of even solutions with minimum positive period for a class of higher order nonlinear Duffing differential equations is studied.
MSC:
| 34C25 | Periodic solutions to ordinary differential equations |
| 34C15 | Nonlinear oscillations and coupled oscillators for ordinary differential equations |
| 47N20 | Applications of operator theory to differential and integral equations |
Keywords:
even continuation theoremReferences:
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