Open Access

Periodic solutions of second-order Liénard equations with -Laplacian-like operators

Journal of Inequalities and Applications20062006:98685

DOI: 10.1155/JIA/2006/98685

Received: 12 April 2005

Accepted: 10 August 2005

Published: 18 May 2006


The existence of periodic solutions for second-order Liénard equations with -Laplacian-like operator is studied by applying new generalization of polar coordinates.


Authors’ Affiliations

The School of Mathematics, Beijing Institute of Technology


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© Y.Wang and W. Ge. 2006

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