In this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian manifold under the action of an eventually unbounded potential. An upper bound on the fixed period is obtained by means of variational tools involving penalization arguments and Morse theory
We prove the existence of periodic orbits with minimal period greater than any prescribed number for...
We prove the existence of at least cl(Af) periodic orbits for certain time-dependent Hamiltonian sys...
Lagrangian systems constrained on the closure of an open subset with Lipschitz boundary in a manifol...
In this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian manifold ...
AbstractIn this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian m...
AbstractIn this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian m...
We look for periodic solutions for a dynamical system on a non-complete Riemannian manifold. If the...
We look for periodic solutions for a dynamical system on a non-complete Riemannian manifold. If the...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
We prove the existence of a non-trivial homoclinic orbit on a Riemannian manifold (possibly non-comp...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
We prove the existence of periodic orbits with minimal period greater than any prescribed number for...
We prove the existence of at least cl(Af) periodic orbits for certain time-dependent Hamiltonian sys...
Lagrangian systems constrained on the closure of an open subset with Lipschitz boundary in a manifol...
In this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian manifold ...
AbstractIn this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian m...
AbstractIn this paper we look for periodic orbits for a Lagrangian system in a complete Riemannian m...
We look for periodic solutions for a dynamical system on a non-complete Riemannian manifold. If the...
We look for periodic solutions for a dynamical system on a non-complete Riemannian manifold. If the...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
We prove the existence of a non-trivial homoclinic orbit on a Riemannian manifold (possibly non-comp...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
Let (M,g) be a smooth Riemann manifold and A an open bounded subset of M such that the closure of A ...
We prove the existence of periodic orbits with minimal period greater than any prescribed number for...
We prove the existence of at least cl(Af) periodic orbits for certain time-dependent Hamiltonian sys...
Lagrangian systems constrained on the closure of an open subset with Lipschitz boundary in a manifol...
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