Sommaire du Fascicule no. 1

Some remarks on plane curves over fields of finite characteristic
Classification of 𝔻-modules with regular singularities along normal crossings
Macaulay's theorem and local Torelli for weighted hypersurfaces
Orbits of the Weyl group and a theorem of DeConcini and Procesi
Bounds for the number of connected components and the first Betti number mod two of a real algebraic surface
The Lenz shift and wiener sausage in riemannian manifolds
On the hypersurfaces containing a general projective curve
Jacobi sums and explicit reciprocity laws
Indecomposable projective modules on affine domains

Sommaire du Fascicule no. 2

Composition of quaternary quadratic forms
On the finiteness of rational curves on quintic threefolds
The average orders of Hooley’s Δ r -functions, II
Un résultat sur les faces du cône des 1-cycles effectifs
Vector bundles over real algebraic surfaces and threefolds
On the Néron model of jacobians of Shimura curves
Base change for unit elements of Hecke algebras
Quantitative rearrangement theorems

Sommaire du Fascicule no. 3

Conformal indices of riemannian manifolds
Densities for certain l-ranks in cyclic fields of degree l n
Arithmetic vector bundles and automorphic forms on Shimura varieties, II