Etale K-theory I: Connections with Etale Cohomology and Algebraic Vector Bundles.
Etale -covers in characteristic
Extensions with restricted ramification and duality for arithmetic schemes
Factorization of nonrigid Zariski dense representations of ... of projective algebraic manifolds.
Fibred Kähler and quasi-projective groups.
Fibrés de Higgs et systèmes locaux
Fibrés stables de rang 2 sur JP2(C).
Finiteness of local fundamental groups for quotients of affine varieties under reductive groups.
Flat vector bundles and the fundamental group in non-zero characteristics
Folding on the wedge sum of graphs and their fundamental group.
Fundamental group of a class of rational cuspidal curves.
Fundamental group of locally symmetric varieties.
Galoisgruppen über aufgeschlossenen reellen Funktionskörpern.
Gauss-Manin stratification and stratified fundamental group schemes
We define the zero-th Gauss-Manin stratification of a stratified bundle with respect to a smooth morphism and use it to study the homotopy sequence of stratified fundamental group schemes.
Geometric methods for cohomological invariants.
Groupe fondamental du complémentaire d'une courbe à points doubles ordinaires
Homotope lineare Räume auf algebraischen Hyperflächen
Homotopie des foncteurs en groupes.
Homotopiegruppen des Modulraumes MIP2 (?l,c2).
Homotopieklassifikation einfach zusammenhängender normaler kompakter komplexer Flächen.