Subharmonic solutions and minimal periodic solutions of first-order variant subquadratic Hamiltonian systems
Keywords
Hamiltonian system, Maslov-type index, homological link, subharmonic solution, minimal periodAbstract
Using the homological link theorem and iteration inequalities of Maslov-type index, we prove the multiplicity of subharmonic solutions for some variant subquadratic non-autonomous Hamiltonian systems. Moreover, the minimal period problem has also been considered for the variant subquadratic autonomous Hamiltonian systems.References
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