Five periodic solutions for a class of subquadratic second-order even Hamiltonian systems

DOI10.1016/j.aml.2022.108219zbMath1502.37064OpenAlexW4281621578WikidataQ114210476 ScholiaQ114210476MaRDI QIDQ2161437

Yanyan Li

Publication date: 4 August 2022

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2022.108219

zbMATH Keywords

periodic solutionsHamiltonian systemscritical pointminimal period

Mathematics Subject Classification ID

Action-minimizing orbits and measures for finite-dimensional Hamiltonian and Lagrangian systems; variational principles; degree-theoretic methods (37J51) Periodic, homoclinic and heteroclinic orbits of finite-dimensional Hamiltonian systems (37J46)

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