Stability of Subharmonic Solutions of First-Order Hamiltonian Systems with Anisotropic Growth
Using the dual Morse index theory, we study the stability of subharmonic solutions of first-order autonomous Hamiltonian systems with anisotropic growth, that is, we obtain a sequence of elliptic subharmonic solutions (that is, all its Floquet multipliers lying on the unit circle on the complex plane C).
Key wordsHamiltonian system the dual Morse index subharmonic solution stability
2010 MR Subject Classification35F60 53D12 58E05
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