Semisimple completed group rings.
Small profinite m-stable groups
A small profinite m-stable group has an open abelian subgroup of finite ℳ-rank and finite exponent.
Subgroups of Finite Index in Profinite Groups.
Sur la limite du degré des groupes primitifs qui contiennent une substitution donnée.
Sur la ramification des extensions de Lie
Systems of equations over locally p-indicable groups.
The absolute Galois group of a pseudo p-adically closed field.
The absolute Galois group of a pseudo real closed field
The Baer-Invariant and the Direct Limit.
The centre of completed group algebras of pro- groups.
The p-adic Topology on a Free Group: A Counterexample.
The Profinite Completion of Certain Residually-Finite p-Groups.
The pro-unipotent radical of the pro-algebraic fundamental group of a compact Kähler manifold
The aim of this paper is to study the pro-algebraic fundamental group of a compact Kähler manifold. Following work by Simpson, the structure of this group’s pro-reductive quotient is already well understood. We show that Hodge-theoretic methods can also be used to establish that the pro-unipotent radical is quadratically presented. This generalises both Deligne et al.’s result on the de Rham fundamental group, and Goldman and Millson’s result on deforming representations of Kähler groups, and can...
The structure of finite p-groups: effective proof of the coclass conjectures.
Topologically locally finite groups with a CC-subgroup.
Torsion elements and centralizers in free products of profinite groups.
Two properties of the filtration of the outer automorphism groups of certain groups.
Über die absolute Galoisgruppe dyadischer Zahlkörper.
Ultraproduits des groupes finis et applications à la théorie de Galois
Virtually free pro-p groups.