Drift in phase space a new variational mechanism with optimal diffusion time

LIBRARY

Sobolev periodic solutions of nonlinear wave equations in higher spatial dimensions

PDF

LIBRARY

Multiplicity of periodic solutions of nonlinear wave equations

PDF

LIBRARY

Homoclinics and chaotic behaviour for perturbed second order systems

PS

LIBRARY

Fast Arnold diffusion in systems with three time scales

PDF

LIBRARY

Diffusion time and splitting of separatrices for nearly integrable isochronous Hamiltonian systems

PDF

LIBRARY

Cantor families of periodic solutions for wave equations via a variational principle

PDF

LIBRARY

Cantor families of periodic solutions for completely resonant nonlinear wave equations

PDF

LIBRARY

Bifurcation of free vibrations for completely resonant wave equations

PDF