Abhyankar's conjecture on Galois groups over curves.
Actions of finite groups on C*-algebras.
Algèbre des descentes et cogroupes dans les algèbres sur une opérade
Automorphism Groups of Compact Planar Klein Surfaces.
Automorphism groups of complements of points
Automorphism Groups of Fields.
Automorphism Groups of Finite Distributive Lattices with a Given Sublattice of Fixed Points.
Automorphism Groups of Posets and Lattices with a Given Subset of Fixed Points.
Congruence-preserving endomorphisms.
Construction of finite -groups with prescribed group of noncentral automorphisms
Determination of all rigid groups of order not exceeding 60
Disconnected groups of Lie type as Galois groups.
Errata-Corrige : “Some sporadic groups as Galois groups II”
Every Cotorsion-free Algebra is an Endomorphism Algebra.
Exceptional groups of Lie type as Galois groups.
Explicit solutions to embedding problems associated to orthogonal Galois representations.
Graph representations of finite Abelian groups
Groupes de Galois sur
Groups of automatic automorphisms of some automatic structures.
Gruppi ed automorfismi