241 citations
- Université de RennesFR519 papers
- Centre National de la Recherche ScientifiqueFR335 papers
- Université Rennes 1FR189 papers
- Institut national de recherche en sciences et technologies du numériqueFR81 papers
- École Normale Supérieure de RennesFR38 papers
- Institut National des Sciences Appliquées de RennesFR36 papers
- Laboratoire d’Analyse et de Mathématiques AppliquéesFR26 papers
- Laboratoire de Mathématiques Jean LerayFR25 papers
- Institut de Mathématiques de ToulouseFR24 papers
- Institut Universitaire de FranceFR22 papers
- Laboratoire de Mathématiques d'OrsayFR22 papers
- Centre Inria de l'Université de RennesFR20 papers
6 papers · 2 filters
Harmonic cocycles, von Neumann algebras, and irreducible affine isometric actions
Bachir Bekka
Let be a compactly generated locally compact group and a unitary representation of The -cocycles with coefficients in which are harmonic (with res…
On lengths on semisimple groups
Yves de Cornulier
We prove that every length on a simple group over a locally compact field, is either bounded or proper.
Vastness properties of automorphism groups of RAAGs
Vincent Guirardel, Andrew Sale
Outer automorphism groups of RAAGs, denoted , interpolate between and . We consider several vastness properties for which behaves…
Dimension invariants of outer automorphism groups
Dieter Degrijse, Juan Souto
The geometric dimension for proper actions of a group is the minimal dimension of a classifying space for proper actions . We const…
JSJ decompositions of groups
Vincent Guirardel, Gilbert Levitt
This is an account of the theory of JSJ decompositions of finitely generated groups, as developed in the last twenty years or so. We give a simple general definition of JSJ decompo…
Spectral rigidity of group actions on homogeneous spaces
Bachir Bekka
Actions of a locally compact group G on a measure space X give rise to unitary representations of G on Hilbert spaces. We review results on the rigidity of these actions from the s…