Old and new about treeability and the Haagerup property for measured groupoids, 2011. ,
URL : https://hal.archives-ouvertes.fr/hal-00596887
An equivalence relation that is not freely generated, Proceedings of, pp.565-566, 1988. ,
Indecomposability of treed equivalence relations, Israel Journal of Mathematics, vol.64, issue.3, pp.362-380, 1988. ,
Trees and amenable equivalence relations. Ergodic Theory Dynamical Systems, pp.1-14, 1990. ,
Amenable groupoids. Number 36, 2000. ,
Kazhdan's property (T, 2008. ,
The Spectral Radius of infinite Graphs, Bulletin of the London Mathematical Society, vol.20, issue.2, pp.116-120, 1988. ,
DOI : 10.1112/blms/20.2.116
Kazhdan constants for SL(3, Z) Journal für die reine und angewandte, Mathematik (Crelles Journal), issue.413, pp.36-67, 1991. ,
Kazhdan's property (T) and amenable representations, Mathematische Zeitschrift, vol.218, issue.1, pp.293-299, 1993. ,
DOI : 10.1007/BF02571659
Groups with the Haagerup Property : Gromov's a-(T)-menability, 2001. ,
Measurable chromatic and independence numbers for ergodic graphs and group actions. preprint, 2010. ,
Sur la théorie non commutative de l'intégration, 1979. [dLH00] P. de La Harpe. Topics in geometric group theory, 2000. ,
On groups of measure preserving transformations. i, American Journal of Mathematics, vol.81, issue.1, pp.119-159, 1959. ,
On groups of measure preserving transformations. ii, American Journal of Mathematics, vol.85, issue.4, pp.551-576, 1963. ,
Orbit inequivalent actions of non-amenable groups. Arxiv preprint, 2007. ,
Ergodic equivalence relations, cohomology , and von Neumann algebras. i. Transactions of the American mathematical society, pp.289-324, 1977. ,
Gromov's measure equivalence and rigidity of higher rank lattices, Annals of Mathematics-Second Series, vol.150, issue.3, pp.1059-1082, 1999. ,
Orbit equivalence rigidity, Annals of Mathematics-Second Series, vol.150, issue.3, pp.1083-1108, 1999. ,
A survey of measured group theory Arxiv preprint, 2009. ,
Co??t des relations d?????quivalence et des groupes, Inventiones mathematicae, vol.139, issue.1, pp.41-98, 2000. ,
DOI : 10.1007/s002229900019
Invariant percolation and harmonic Dirichlet functions Geometric and Functional Analysis, pp.1004-1051, 2005. ,
Topologie des feuilles génériques, The Annals of Mathematics, vol.141, issue.2, pp.387-422, 1995. ,
A measurable-group-theoretic solution to von Neumann???s problem, Inventiones mathematicae, vol.99, issue.1, pp.533-540, 2009. ,
DOI : 10.1007/s00222-009-0187-5
An uncountable family of nonorbit equivalent actions of F n, Journal of the American Mathematical Society, vol.18, issue.03, p.547, 2005. ,
DOI : 10.1090/S0894-0347-05-00480-7
A lemma for cost attained, Annals of Pure and Applied Logic, vol.143, issue.1-3, pp.87-102, 2006. ,
Orbit inequivalent actions for groups containing a copy of F 2, Inventiones Mathematicae, vol.185, issue.1, pp.55-73, 2011. ,
The structure of automorphism groups of Cayley graphs and maps, Journal of Algebraic Combinatorics, vol.12, issue.1, pp.73-84, 2000. ,
The Haagerup property for measure-preserving standard equivalence relations. Ergodic Theory and Dynamical Systems, pp.161-174, 2005. ,
Amenability, hyperfiniteness, and isoperimetric inequalities. Comptes Rendus de l'Académie des Sciences-Series I- Mathematics, pp.999-1004, 1997. ,
Connection of the dual space of a group with the structure of its close subgroups. Functional analysis and its applications, pp.63-65, 1967. ,
Classical descriptive set theory, 1995. ,
Global aspects of ergodic group actions. Number 160, 2010. ,
Topics in orbit equivalence, 2004. ,
DOI : 10.1007/b99421
Closed sets without measurable matching, Proc ,
On the cost of generating an equivalence relation. Ergodic Theory and Dynamical Systems, pp.1173-1182, 1995. ,
Perfect matchings as IID factors on non-amenable groups, European Journal of Combinatorics, vol.32, issue.7, pp.1115-1125, 2009. ,
DOI : 10.1016/j.ejc.2011.03.008
On Rings of Operators, The Annals of Mathematics, vol.37, issue.1, pp.116-229, 1936. ,
DOI : 10.2307/1968693
An invitation to bounded cohomology, Proceedings of the International Congress of Mathematicians : Madrid, pp.1183-1212, 2006. ,
Ergodic theory of amenable group actions. i. the Rokhlin lemma, Bull. Amer. Math. Soc.(N. S.), vol.2, 1980. ,
Propriétés asymptotiques des relations d'équivalences mesurées discrètes. Markov Process Related Fields, Sha99] Y. Shalom. Bounded generation and Kazhdan's property (T). Publications Mathématiques de l'IHÉS, pp.163-200145, 1999. ,
Amenability, unimodularity, and the spectral radius of random walks on infinite graphs, Mathematische Zeitschrift, vol.284, issue.1, pp.471-486, 1990. ,
DOI : 10.1007/BF02571256
Amenable ergodic group actions and an application to Poisson boundaries of random walks, Journal of Functional Analysis, vol.27, issue.3, pp.350-372, 1978. ,
Strong rigidity for ergodic actions of semisimple Lie groups, The Annals of Mathematics, vol.112, issue.3, pp.511-529, 1980. ,
On the cohomology of ergodic actions of semisimple Lie groups and discrete subgroups, American Journal of Mathematics, vol.103, issue.5, pp.937-951, 1981. ,
Ergodic theory and semisimple groups, Birkhäuser, 1984. ,