AbstractIn this paper, we describe a process to create hyperbolicity in the neighbourhood of a homoclinic orbit to a partially hyperbolic torus for three degrees of freedom Hamiltonian systems: the transversality-torsion phenomenon
We consider a Hamiltonian system with 2 degrees of freedom, with a hyperbolic equilibrium point havi...
We present a general mechanism to establish the existence of diffusing orbits in a large class of ne...
We use topological methods to investigate some recently proposed mechanisms of instability (Arnol\u2...
10 pagesIn this paper, we describe a process to create hyperbolicity in the neighbourhood of a homoc...
AbstractIn this paper, we describe a process to create hyperbolicity in the neighbourhood of a homoc...
We consider hyperbolic tori of three degrees of freedom initially hyperbolic Hamiltonian systems. We...
We prove the existence of a minimal geometrico-dynamical condition to create hyperbolicity in sectio...
The purpose of this thesis is to study instability properties of near-integrable Hamiltoniens system...
AbstractBy an application of the K.A.M. theory, we derive an accurate normal form valid in the vicin...
We consider a Hamiltonian system with 2 degrees of freedom, with a hyperbolic equilibrium point havi...
We consider a Hamiltonian system with 2 degrees of freedom, with a hyperbolic equilibrium point havi...
We present a general mechanism to establish the existence of diffusing orbits in a large class of ne...
We use topological methods to investigate some recently proposed mechanisms of instability (Arnol\u2...
10 pagesIn this paper, we describe a process to create hyperbolicity in the neighbourhood of a homoc...
AbstractIn this paper, we describe a process to create hyperbolicity in the neighbourhood of a homoc...
We consider hyperbolic tori of three degrees of freedom initially hyperbolic Hamiltonian systems. We...
We prove the existence of a minimal geometrico-dynamical condition to create hyperbolicity in sectio...
The purpose of this thesis is to study instability properties of near-integrable Hamiltoniens system...
AbstractBy an application of the K.A.M. theory, we derive an accurate normal form valid in the vicin...
We consider a Hamiltonian system with 2 degrees of freedom, with a hyperbolic equilibrium point havi...
We consider a Hamiltonian system with 2 degrees of freedom, with a hyperbolic equilibrium point havi...
We present a general mechanism to establish the existence of diffusing orbits in a large class of ne...
We use topological methods to investigate some recently proposed mechanisms of instability (Arnol\u2...