Multiple periodic solutions for superquadratic second-order discrete Hamiltonian systems (Q2479112)
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| Language | Label | Description | Also known as |
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| English | Multiple periodic solutions for superquadratic second-order discrete Hamiltonian systems |
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Multiple periodic solutions for superquadratic second-order discrete Hamiltonian systems (English)
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26 March 2008
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The authors obtain some multiplicity results for periodic solutions of certain nonautonomous superquadratic second-order discrete Hamiltonian systems using a three critical points theorem by \textit{H. Brézis} and \textit{L. Nirenberg} [Commun. Pure Appl. Math. 44, No. 8--9, 939--963 (1991; Zbl 0751.58006)].
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periodic solution
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critical points
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(PS) condition
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local linking
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nonautonomous superquadratic second-order discrete Hamiltonian systems
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