Sommaire du Fascicule no. 1

Sur le plongement projectif des surfaces définies sur un corps de base fini
Decidability and undecidability of theories of abelian groups with predicates for subgroups
A construction for algebras satisfying the maximal condition for subalgebras
Déformations 1-différentiables des algèbres de Lie attachées à une variété symplectique ou de contact
The laplacian operator on a Riemann surface

Sommaire du Fascicule no. 2

A note on the zeros of exponential polynomials
A property of the ϕ and σ j functions
p-adic variation of the zeta-function over families of varieties defined over finite fields
The n-cohomology of representations with an infinitesimal character
On the homotopy groups of some equivariant automorphism groups of spheres

Sommaire du Fascicule no. 3

On moduli of algebraic varieties III. Fine moduli spaces
Sur la croissance de certaines fonctions de répartition
Extraspecial sections of periodic FC-groups
Some finiteness properties of the fundamental group of a smooth variety
Joins of schemes, linear projections