Abstract
We provide sufficient conditions for the existence of periodic solutions of the fourth-order differential equation. where q and ε are real parameters, ε is small and F is a nonlinear function. © 2011 Elsevier Inc.
Original language | English |
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Pages (from-to) | 181-188 |
Journal | Journal of Mathematical Analysis and Applications |
Volume | 387 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Mar 2012 |
Keywords
- Averaging theory
- Fourth-order differential equation
- Periodic orbit