Acyclic groups of automorphisms.
Algèbres de Lie et pro-p-groupes définis par une seule relation.
Amalgamated Free Products of Groups and Homological Duality
An acyclic extension of the braid group.
An exterior product for the homology of groups with integral coefficients modulo
An infinite-dimensional torsion-free FP...group.
Anelli di coomologia dei gruppi di Artin
Another Homological Characterisation of Finite p-Nilpotent Groups.
Arithmetic properties of the cohomology of Artin groups
Arrondissement des variétés à coins - Appendice à "Corners and Arithmetic Groups"
Aspherical Manifolds and Higher-Dimensional Knots
Baer invariants in semi-abelian categories I: General theory.
Baer invariants in semi-abelian categories II: Homology.
Baumslag-Solitar groups and some other groups of cohomological dimension two.
Bounded cohomology of lattices in higher rank Lie groups
We prove that the natural map from bounded to usual cohomology is injective if is an irreducible cocompact lattice in a higher rank Lie group. This result holds also for nontrivial unitary coefficients, and implies finiteness results for : the stable commutator length vanishes and any –action on the circle is almost trivial. We introduce the continuous bounded cohomology of a locally compact group and prove our statements by relating to the continuous bounded cohomology of the ambient group...
Bounding the orders of finite subgroups.
We give homological conditions on groups such that whenever the conditions hold for a group G, there is a bound on the orders of finite subgroups of G. This extends a result of P. H. Kropholler. We also suggest a weaker condition under which the same conclusion might hold.
Cancellation law for Homotopy Equivalent representations of Groups of odd order.
Caractérisation des groupes de cohomologie d'un groupe topologique en termes de suites exactes
Catégorification des coefficients de la matrice de la représentation de Burau
Nous catégorifions explicitement les coefficients de la matrice de la représentation de Burau en utilisant des méthodes géométriques élémentaires. Nous montrons que cette catégorification est fidèle dans le sens où elle détecte la tresse triviale.
Cellular Actions and Groups of Finite Quasi-Projective Dimension.