Volume 53 (2003) no. 2

Table of contents

Enumerating quartic dihedral extensions of ℚ with signatures
p. 339-377
Algebras with finitely generated invariant subalgebras
p. 379-398
Quotients jacobiens d'applications polynomiales
[Jacobian quotients of polynomial mappings]
p. 399-428
The additive group actions on ℚ-homology planes
p. 429-464
Hochschild homology and cohomology of generalized Weyl algebras
p. 465-488
Homology of gaussian groups
p. 489-540
Filtration de Harder-Narasimhan pour des fibrés complexes ou des faisceaux sans torsion
[Harder-Narasimhan filtration for complex bundles or torsion free sheaves]
p. 541-564
Scattering on stratified media: the microlocal properties of the scattering matrix and recovering asymptotics of perturbations
p. 565-624
On G-disconnected injective models
p. 625-664