Sommaire du Fascicule no. 1

Orbites unipotentes et spectre discret non ramifié. Le cas des groupes classiques déployés
Algebraic cycles, Chow varieties, and Lawson homology
On the Hurwitz scheme and its monodromy
Errata to the papers : “Connections between B 2,χ for even quadratic Dirichlet characters χ” and “Class numbers of appropriate imaginary quadratic fields, parts I and II”

Sommaire du Fascicule no. 2

Déformations à nombre de Milnor constant : quelques résultats sur les polynômes de Bernstein
The zero-multiplicity of ternary recurrences
Finite-dimensional categorical complement theorems in strong shape theory and a principle of reversing maps between open subsets of spheres
On *-representations of the Hopf *-algebra associated with the quantum group U q (n)

Sommaire du Fascicule no. 3

Hypersurface sections and obstructions (rational surface singularities)
Maximal rank curves and singular points of the Hilbert scheme
Arithmetic aspect of operator algebras
On module categories with nilpotent infinite radical
Quasi-Gorenstein Fano 3-folds with isolated non-rational loci
Essentially different factorizations of a natural number