Multiplicity of subharmonic solutions of forced Hamiltonian systems near an equilibrium
Subharmonic Solutions with Prescribed Minimal Period of a Class of Nonautonomous Hamiltonian Systems
2008 ◽
Vol 20
(4)
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pp. 787-796
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2000 ◽
Vol 244
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pp. 291-303
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2017 ◽
Vol 8
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pp. 583-602
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2007 ◽
Vol 328
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pp. 380-389
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