This issuePrevious ArticleSolutions of a second-order Hamiltonian system with periodic boundary conditionsNext ArticleContinuous dependence in front propagation of convective reaction-diffusion equations
Periodic solutions of Hamiltonian systems with anisotropic growth
In this paper we obtain some existence and multiplicity results for periodic solutions of nonautonomous Hamiltonian
systems $\dot z(t)=J\nabla H(z(t),t)$ whose Hamiltonian functions may have simultaneously, in different components,
superquadratic, subquadratic and quadratic behaviors. Our results generalize some earlier work [3] of P. Felmer
and [5] of P. Felmer and Z.-Q. Wang.