Subharmonic solutions for a class of non-quadratic second order Hamiltonian systems (Q420016)
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scientific article; zbMATH DE number 6036901
| Language | Label | Description | Also known as |
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| English | Subharmonic solutions for a class of non-quadratic second order Hamiltonian systems |
scientific article; zbMATH DE number 6036901 |
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Subharmonic solutions for a class of non-quadratic second order Hamiltonian systems (English)
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20 May 2012
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The authors prove the infinity of subharmonic solutions of second order Hamiltonian systems under non-quadratic conditions by using the mini-max principle. The results extend and improve some known results.
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second order Hamiltonian systems
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periodic solution
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subharmonic solution
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critical point
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linking theorem
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0.97806895
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0.97758263
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0.9582206
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