Sommaire du Fascicule no. 1-2

Polynomial bounds for abelian groups of automorphisms
p. 1-15
Brill-Noether theory for non-special linear systems
p. 17-27
On the prime-to-p part of the groups of connected components of Néron models
p. 29-49
Selfdual and non-selfdual 3-dimensional Galois representations
p. 51-70
Bounds for the order of the Tate-Shafarevich group
p. 71-87
Étale fundamental groups of non-archimedean analytic spaces
p. 89-118
Multicanonical systems of elliptic surfaces in small characteristics
p. 119-134
Computing Iwasawa modules of real quadratic number fields
p. 135-155
Examples of liftings of surfaces and a problem in de Rham cohomology
p. 157-160
Abelian varieties-Galois representation and properties of ordinary reduction
p. 161-171
Construction of some classes in the cohomology of Siegel modular threefolds
p. 173-186
F-crystals on schemes with constant log structure
p. 187-225
Differential equations in characteristic p
p. 227-251
On the structure of the group scheme ℤ[ℤ/p n ] ×
p. 253-271
Connectedness results for ℓ-adic representations associated to abelian varieties
p. 273-284
Monodromy and weight filtration for smoothings of isolated singularities
p. 285-293
On the sum of consecutive cubes being a perfect square
p. 295-307

Sommaire du Fascicule no. 3

Hodge theory and deformations of maps
p. 309-328
Isogenies of prime degree over number fields
p. 329-348
Local height functions and the Mordell-Weil theorem for Drinfeld modules
p. 349-368
On the bifurcation set of complex polynomial with isolated singularities at infinity
p. 369-384
Critical points of the product of powers of linear functions and families of bases of singular vectors
p. 385-401
Reduction numbers, Briançon-Skoda theorems and the depth of Rees rings
p. 403-434