Abstract
In this article, we study the limit cycles of the fourth-order differential equation where e is a small enough parameter and Fε2C2 is a 2π-periodic function in the variable t. © 2009 Taylor & Francis.
Original language | English |
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Pages (from-to) | 1617-1630 |
Journal | Applicable Analysis |
Volume | 88 |
DOIs | |
Publication status | Published - 1 Dec 2009 |
Keywords
- Averaging theory
- Fourth-order differential equation
- Limit cycle
- Perturbation of centres