Add to ORKGWe present a result on trajectories of a Lagrangian system joining two given submanifolds of a Riemannian manifold, under the action of an unbounded potential. As an application, we consider geodesics in a class of semi-Riemannian manifolds, the Plane Wave type spacetimes
Global geometric properties of product manifolds ${\cal M}= M \times \R^2$, endowed with a metric ty...
Research project PRIN07 \Metodi Variazionali e Topologici nello Studio di Fenomeni Nonlineari".The a...
AbstractWe state a fundamental correspondence between geodesics on stationary spacetimes and the equ...
We present a result on trajectories of a Lagrangian system joining two given submanifolds of a Riem...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
This article presents existence and multiplicity results for orthogonal trajectories joining two sub...
Using global variational methods and coordinate free assumptions, we ob- tain existence and multipl...
Abstract. Using global variational methods and coordinate free assump-tions, we obtain existence and...
This article presents existence and multiplicity results for orthog- onal trajectories joining two ...
In the recent paper [3] we prove the existence of normal geodesics connecting quite general submani...
A general class of Lorentzian metrics, $\mo \times \R^2$, $\langle\cdot,\cdot\rangle_z = \langle\cdo...
We state a fundamental correspondence between geodesics on stationary spacetimes and the equations ...
Abstract. This article presents existence and multiplicity results for orthog-onal trajectories join...
In this paper we obtain an existence theorem for normal geodesics joining two given submanifolds in ...
Let $\m = \mo \times \Rrset$ be a stationary Lorentz metric and $P_0$, $P_1$ be two closed submanifo...
Global geometric properties of product manifolds ${\cal M}= M \times \R^2$, endowed with a metric ty...
Research project PRIN07 \Metodi Variazionali e Topologici nello Studio di Fenomeni Nonlineari".The a...
AbstractWe state a fundamental correspondence between geodesics on stationary spacetimes and the equ...
We present a result on trajectories of a Lagrangian system joining two given submanifolds of a Riem...
In this note we study periodic trajectories in Plane Wave type spacetimes by applying some recent r...
This article presents existence and multiplicity results for orthogonal trajectories joining two sub...
Using global variational methods and coordinate free assumptions, we ob- tain existence and multipl...
Abstract. Using global variational methods and coordinate free assump-tions, we obtain existence and...
This article presents existence and multiplicity results for orthog- onal trajectories joining two ...
In the recent paper [3] we prove the existence of normal geodesics connecting quite general submani...
A general class of Lorentzian metrics, $\mo \times \R^2$, $\langle\cdot,\cdot\rangle_z = \langle\cdo...
We state a fundamental correspondence between geodesics on stationary spacetimes and the equations ...
Abstract. This article presents existence and multiplicity results for orthog-onal trajectories join...
In this paper we obtain an existence theorem for normal geodesics joining two given submanifolds in ...
Let $\m = \mo \times \Rrset$ be a stationary Lorentz metric and $P_0$, $P_1$ be two closed submanifo...
Global geometric properties of product manifolds ${\cal M}= M \times \R^2$, endowed with a metric ty...
Research project PRIN07 \Metodi Variazionali e Topologici nello Studio di Fenomeni Nonlineari".The a...
AbstractWe state a fundamental correspondence between geodesics on stationary spacetimes and the equ...