Subharmonic solutions for nonautonomous sublinear second order Hamiltonian systems (Q1772306)
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scientific article; zbMATH DE number 2157573
| Language | Label | Description | Also known as |
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| English | Subharmonic solutions for nonautonomous sublinear second order Hamiltonian systems |
scientific article; zbMATH DE number 2157573 |
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Subharmonic solutions for nonautonomous sublinear second order Hamiltonian systems (English)
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18 April 2005
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The authors prove the existence of large amplitude subharmonic solutions to some second order systems of differential equations, generalizing some previous work on this subject. The method of proof is variational.
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subharmonic solutions
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second order systems
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variational method
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