Three periodic solutions to an eigenvalue problem for a class of second-order Hamiltonian systems.
Cordaro, Giuseppe (2003)
Abstract and Applied Analysis
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Three periodic solutions to an eigenvalue problem for a class of second-order Hamiltonian systems.
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Rabinowitz, Paul H., Coti Zelati, Vittorio (2000)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Liang Zhang, X. H. Tang (2013)
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In this paper, we deal with the existence of periodic solutions of the -Laplacian Hamiltonian system Some new existence theorems are obtained by using the least action principle and minimax methods in critical point theory, and our results generalize and improve some existence theorems.
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Schechter, Martin (2006)
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Michael E. Filippakis, Nikolaos S. Papageorgiou (2006)
Archivum Mathematicum
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M. S. Shahrokhi-Dehkordi, A. Taheri (2009)
Annales de l'I.H.P. Analyse non linéaire
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