Sommaire du Fascicule no. 1

About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons
Semi-classical trace formula and clustering of eigenvalues for Schrödinger operators
Landau-Zener transitions through small electronic eigenvalue gaps in the Born-Oppenheimer approximation
Erratum : “Drift and diffusion in phase space”

Sommaire du Fascicule no. 2

On quantum twist maps and spectral properties of Floquet operators
Asymptotic behavior in time of solutions to the derivative nonlinear Schrödinger equation
Asymptotique des largeurs de résonances pour un modèle d'effet tunnel microlocal
Solitary waves for Maxwell-Dirac and Coulomb-Dirac models

Sommaire du Fascicule no. 3

Asymptotic observables for N-body Stark hamiltonians
Effective bosonic degrees of freedom for one-flavour chromodynamics
Harmonic maps of the hyperbolic space and development of singularities in wave maps and Yang-Mills fields
The wave equation with one point interaction and the (linearized) classical electrodynamics of a point particle

Sommaire du Fascicule no. 4

Boris Chirikov, a pioneer in classical and quantum chaos
Discrete breathers in anharmonic models with acoustic phonons
On the ergodicity of many-dimensional focusing billiards
Universality in the random matrix spectra in the regime of weak non-hermiticity
On the dynamical meaning of spectral dimensions
Small perturbations of a discrete twist map