Higher dimensional cost and profinite actions. in preparation, 2020. ,
Elliptic operators, discrete groups and von Neumann algebras, Colloque, pp.32-33, 1974. ,
The rational homology of the outer automorphism group of F 7, New York J. Math, vol.22, issue.3, pp.191-197, 2016. ,
Automorphism groups of residually finite groups, J. London Math. Soc, vol.38, issue.3, pp.117-118, 1963. ,
Geometrisation of 3-manifolds, EMS Tracts in Mathematics. European Mathematical Society (EMS), vol.13, p.13, 2010. ,
Dimension of the Torelli group for Out(F n ), Invent. Math, vol.170, issue.1, p.10, 2007. ,
Around the homology of Out(F n ). in preparation, vol.2020 ,
Van Kampen's embedding obstruction for discrete groups, Invent. Math, vol.150, issue.2, pp.219-235, 2002. ,
The L 2 -cohomology of negatively curved Riemannian symmetric spaces, Ann. Acad. Sci. Fenn. Ser. A I Math, vol.10, issue.3, pp.95-105, 1985. ,
Cohomology of groups, vol.2, p.9, 1982. ,
Automorphism groups of free groups, surface groups and free abelian groups, Problems on mapping class groups and related topics, vol.74, pp.301-316, 2006. ,
The Euler characteristic of Out(F n ), 2004. ,
L 2 -cohomology and group cohomology, Topology, vol.25, issue.2, p.14, 1986. ,
One-ended spanning subforests and treeability of groups, vol.13, p.14 ,
Sur la théorie non commutative de l'intégration, Algèbres d'opérateurs (Sém., Les Plans-sur-Bex, 1978), pp.19-143, 1979. ,
Moduli of graphs and automorphisms of free groups, Invent. Math, vol.84, issue.1, pp.91-119, 1986. ,
Les algèbres d'opérateurs dans l'espace hilbertien (algèbres de von Neumann), 1969. ,
L 2 harmonic forms on rotationally symmetric Riemannian manifolds, Proc. Amer. Math. Soc, vol.77, issue.3, pp.395-400, 1979. ,
Introduction to l 2 -methods in topology: reduced l 2 -homology, harmonic chains, l 2 -Betti numbers, Israel J. Math, vol.117, issue.2, pp.183-219, 2000. ,
On the Lusternik-Schnirelmann category of abstract groups, Ann. of Math, vol.65, issue.2, pp.517-518, 1957. ,
Invariants L 2 de relations d'équivalence et de groupes, Publ. Math. Inst. HautesÉtudes Sci, vol.95, p.14, 2002. ,
On the ergodic dimension. in preparation, vol.2, p.12, 2020. ,
A measurable-group-theoretic solution to von Neumann's problem, Invent. Math, vol.177, issue.3, pp.533-540, 2009. ,
On the residual finiteness of certain mapping class groups, J. London Math. Soc, vol.9, issue.2, pp.160-164, 1974. ,
Homological stability for automorphism groups of free groups, Comment. Math. Helv, vol.70, issue.1, pp.39-62, 1995. ,
Introduction to ? 2 -invariants, 2019. ,
The mapping class group from the viewpoint of measure equivalence theory, Mem. Amer. Math. Soc, vol.196, issue.916, p.190, 2008. ,
Notes on Perelman's papers, Geom. Topol, vol.12, issue.5, p.13, 2008. ,
, Geschlossene Flächen in dreidimensionalen Mannigfaltigkeiten. Jahresbericht der Deutschen Mathematiker-Vereinigung, vol.38, pp.248-259, 1929.
L 2 -topological invariants of 3-manifolds, Invent. Math, vol.120, issue.1, pp.15-60, 1995. ,
Approximating L 2 -invariants by their finite-dimensional analogues, Geom. Funct. Anal, vol.4, issue.4, pp.455-481, 1994. ,
Dimension theory of arbitrary modules over finite von Neumann algebras and L 2 -Betti numbers. II. Applications to Grothendieck groups, L 2 -Euler characteristics and Burnside groups, J. Reine Angew. Math, vol.496, p.9, 1998. ,
L 2 -invariants: theory and applications to geometry and K-theory, vol.44, 2002. ,
Über n-dimensionale Gittertransformationen, Acta Math, vol.64, issue.1, pp.353-367, 1935. ,
A unique decomposition theorem for 3-manifolds, Amer. J. Math, vol.84, issue.13, pp.1-7, 1962. ,
Die Isomorphismengruppe der freien Gruppen, Math. Ann, vol.91, issue.3-4, pp.169-209, 1924. ,
The rational homology group of Out(F n ) for n ? 6, Experiment. Math, vol.17, issue.2, pp.167-179, 2008. ,
Ergodic theory of amenable group actions. I. The Rohlin lemma, Bull. Amer. Math. Soc. (N.S.), vol.2, issue.1, p.14, 1980. ,
, The entropy formula for the Ricci flow and its geometric applications. arXiv Mathematics e-prints, page math/0211159, vol.5, p.13, 2002.
, Ricci flow with surgery on three-manifolds. arXiv Mathematics e-prints, page math/0303109, vol.5, p.13, 2003.
Arbres, amalgames, SL 2 . Astérisque, No. 46. Société Mathématique de France, p.14, 1977. ,
A spectral sequence to compute L 2 -Betti numbers of groups and groupoids, J. Lond. Math. Soc, vol.81, issue.2, p.9, 2010. ,
The cohomology of automorphism groups of free groups, International Congress of Mathematicians, vol.II, pp.1101-1117, 2006. ,