Sommaire du Fascicule no. 1

Trilinear forms for representations of GL (2) and local ϵ-factors
Sur le lieu de Noether-Lefschetz en degrés 6 et 7
Deformation of Lie algebras and Lie algebras of deformations
Rigidity for variations of Hodge structure and Arakelov-type finiteness theorems

Sommaire du Fascicule no. 2

On the dual variety in characteristic 2
On the classification of primitive ideals for complex classical Lie algebras, I
Convergence theorem for riemannian manifolds with boundary
Concordance of compacta
Sur l'équation fonctionnelle de la fonction thêta de Riemann
Extending Calabi’s conjecture to complete noncompact Kähler manifolds which are asymptotically ℂ n , n>2
Homological properties of some Weyl algebra extensions

Sommaire du Fascicule no. 3

Connections between B 2,χ for even quadratic Dirichlet characters χ and class numbers of appropriate imaginary quadratic fields, I
Connections between B 2,χ for even quadratic Dirichlet characters χ and class numbers of appropriate imaginary quadratic fields, II
On the moduli of curves with theta-characteristics
Characterizing Hilbert space topology in terms of strong negligibility
Perfect powers in products of terms in an arithmetical progression