Homoclinic orbits on non-compact riemannian manifolds for second order hamiltonian systems
Homoclinic Points in Conservative Systems.
Homoclinic solutions for a class of second order non-autonomous systems.
Homoclinic solutions for second-order non-autonomous Hamiltonian systems without global Ambrosetti-Rabinowitz conditions.
Homoclinic solutions of 2nth-order difference equations containing both advance and retardation
By using the critical point method, some new criteria are obtained for the existence and multiplicity of homoclinic solutions to a 2nth-order nonlinear difference equation. The proof is based on the Mountain Pass Lemma in combination with periodic approximations. Our results extend and improve some known ones.
Homoclinics : Poincaré-Melnikov type results via a variational approach
Homomorphisms of the Lie algebras associated with a symplectic manifold
Hyperbolic characteristics on star-shaped hypersurfaces
Hyperbolic dynamics of Euler-Lagrange flows on prescribed energy levels
Hyper-Lie Poisson structures