Issue no. 1 Table of Contents

A characterization of tangent and stable tangent bundles
Jet bundle geometry, dynamical connections, and the inverse problem of lagrangian mechanics
Prolongement des structures spinorielles sur la variété des jets
Scattering for a one-sided Klein-Gordon equation in quantum gravity
Huygens' principle on Petrov type N space-times
States and representations of CQ * -algebras

Issue no. 2 Table of Contents

Local decay estimates for Schrödinger operators with long range potentials
Improved estimate on the number of bound states of negatively charged bosonic atoms
Semiclassical and weak-magnetic-field eigenvalue asymptotics for the Schrödinger operator with electromagnetic potential
Développements asymptotiques pour des perturbations fortes de l'opérateur de Schrödinger périodique
Resonances of relativistic Schrödinger operators with homogeneous electric fields
Absolute spectral continuity for N-body Stark hamiltonians
Mass generation for an interface in the mean field regime : addendum

Issue no. 3 Table of Contents

Asymptotique de Born-Oppenheimer pour la prédissociation moléculaire (cas de potentiels réguliers)
Analytic properties of the resolvent for the Helmholtz operator outside a periodic surface
Noether transformations with vanishing conserved quantity
Matrices de diffusion pour l'opérateur de Schrödinger en présence d'un champ magnétique. Phénomène de Aharonov-Bohm
Équilibre instable en régime semi-classique. II. Conditions de Bohr-Sommerfeld

Issue no. 4 Table of Contents

On the asymptotic properties of quantum dynamics in the presence of a fractal spectrum
Transport dans les milieux composites fortement contrastés : le modèle du billard
Asymptotic completeness for the Klein-Gordon equation on the Schwarzschild metric
Distribution of matrix elements and level spacings for classically chaotic systems