**Bounded and almost automorphic solutions of a Liénard equation with a singular nonlinearity**

**P. Cieutat**, Université Versailles-Saint-Quentin-en-Yvelines, Versailles cedex, France**S. Fatajou**, Université de Cadi Ayyad, Marrakech, Morocco**G. M. N'Guérékata**, Morgan State University, E. Cold Spring Lane, Baltimore, MD, U.S.A.

E. J. Qualitative Theory of Diff. Equ., No. 21. (2008), pp. 1-15.

Communicated by S. Murakami.
| Received on 2008-02-03 Appeared on 2008-05-25 |

**Abstract: **We study some properties of bounded and $C^{(1)}$-almost automorphic solutions of the following Li\'enard equation: $$x'' + f(x)x' + g(x) = p(t) $$, where $p : {\bf R} \longrightarrow {\bf R}$ is an almost automorphic function, $f$, $g : (a,b) \longrightarrow {\bf R}$ are continuous functions and $g$ is strictly decreasing.

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