Sommaire du Fascicule no. 1

Antilocality of complex powers of elliptic differential operators with analytic coefficients
Systèmes de puissances partiellement divisées
On the theorem of Frobenius for complex vector fields
Boundary value problems for harmonic and minimal maps of surfaces into manifolds
Irregular obstacles and quasi-variational inequalities of stochastic impulse control
A rotation invariant differential equation for vector fields

Sommaire du Fascicule no. 2

Hypoelliptic and Gevrey hypoelliptic invariant differential operators on certain symmetric spaces
Microlocal analysis for spatially inhomogeneous pseudo differential operators
Sur les applications holomorphes isométriques pour la distance de Carathéodory
Type I criteria and the Plancherel formula for Lie groups with co-compact radical
Canonical surfaces with p g =p a =5 and K 2 =10

Sommaire du Fascicule no. 3

The hodograph method for convex profiles
Analytic functionals and Bergman spaces
Comportement semi-classique du spectre des hamiltoniens quantiques hypoelliptiques
Asymmetric unbounded liquid bridges
On inseparable descent
The boundary value Minkowski problem. The parametric case

Sommaire du Fascicule no. 4

Piecewise atone interpolation of monotone operators
Levi flat hypersurfaces in C 2 with prescribed boundary : stability
The behavior of the free boundary for the dam problem
Quasi-convexité et semi-continuité inférieure faible des fonctionnelles non linéaires
Inégalités de Carleman et extension locale des fonctions holomorphes