Sommaire du Fascicule no. 1

A-systems
A numerical criterion for the permissibility of a blowing-up
On the representations of the fundamental group
Injective and projective near-ring modules
Arithmetic on singular cubic surfaces
Dividing rational points on abelian varieties of CM-type
Chevalley-Jordan decomposition for a class of locally finite Lie algebras

Sommaire du Fascicule no. 2

Transfer maps for fibrations and duality
Zero cycles on surfaces with p g =0
The number of extensions of an invariant mean
Constructive dimension theory
Solution of small class number problems for cyclotomic fields
On the greatest prime factors of polynomials at integer points
Simple birational extensions of two dimensional affine rational domains
Restricted subgroups of wreath products of groups

Sommaire du Fascicule no. 3

The laplacian operator on a Riemann surface, III
Some linear topological properties of the hardy spaces 𝐇 p
New unique models of representations of unitary groups
A short proof of Dvoretzky's theorem on almost spherical sections of convex bodies
Propriétés galoisiennes des anneaux d’entiers des p-extensions