Periodic solutions for second order Hamiltonian systems

  • Giuseppina D'Aguì
  • Roberto Livrea
Keywords: Second order Hamiltonian systems, Eigenvalue problem, Periodic solutions, Critical points, Multiple solutions

Abstract

In this paper we present some recent multiplicity results for a class of second order Hamiltonian systems. Exploiting the variational structure of the problem, it will be shown how the existence of multiple, even infinitely many, periodic solutions can be assured.
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