Conférence: Groupes et Géométrie à
grande échelle
lundi 7 juin -
vendredi 11 juin 2010
English version
à Clermont-Ferrand (France), université Blaise
Pascal
Organisateurs: Indira
Chatterji (Orléans),
Yves de
Cornulier
(Rennes), Vincent
Lafforgue (Paris VI) et Yves
Stalder (Clermont-Ferrand)
Cette rencontre a été financée par le projet ANR
QuantiT , avec le soutien du GDR
"Géométrie non commutative" , de l'UMR 6620
et du CNRS ,
ainsi que la participation de
l'Université Blaise
Pascal , du Conseil
Régional
d'Auvergne , du Conseil
Général du Puy-de-Dôme et
de
la Ville de
Clermont-Ferrand .
Il y a eu des mini-cours par
Emmanuel
Breuillard (Paris XI-Orsay) Approximate groups
Pierre-Emmanuel
Caprace (Univ. Cath. Louvain) Rank, lattices, and
asymptotic cones in nonpositive curvature Alain Valette
(Neuchâtel) On a-T-menability and its permanence properties
ainsi que des exposés par
Tim Austin (Univ.
California Los Angeles (UCLA)) Irrational L2 -Betti numbers
Sylvain Barré (Vannes)
Groups of rank in the interval
[1,2] François
Dahmani (Toulouse 3)
The isomorphism problem and pinched negative curvature Maria Paula
Gomez
Aparicio (Paris XI-Orsay) Twisting property (T) by
finite dimensional non-unitary representations Luc Guyot
(Göttingen) Limits of metabelian groups Andrei
Jaikin Zapirain (Uni. Aut. Madrid) Property (T) for
groups graded by root systems Fanny Kassel (Paris
XI-Orsay) Deformation of discrete isometry groups for
non-Riemannian symmetric spaces Jean Lécureux
(Lyon 1) Boundary amenability of groups acting on
buildings Gilbert Levitt
(Caen) McCool groups Soyoung Moon
(Neuchâtel) On the class of groups with transitive and
faithful amenable actions Assaf
Naor (New York
Univ.) L1
Les résumés
On peut trouver ici des
enregistrement audio et des notes manuscrites de certains des mini-cours
et exposés.
Voici le programme
Un financement partiel (généralement les frais d'hôtel)
a été accordée à quelques
jeunes
participants; la date limite de demande de support est maintenant
expirée et aucune nouvelle demande de financement ne sera prise
en compte.
Liste
des
participants
Renseignements
utiles
Pour davantage
d'informations, contactez les organisateurs à l'adresse donnée
sur le lien suivant .
Conference: Groups and large scale Geometry
in Clermont-Ferrand (France) Version en français
Monday, June 7th to Friday, June 11th, 2010
Organizers:
Indira
Chatterji (Orléans),
Yves de
Cornulier
(Rennes), Vincent
Lafforgue (Paris VI), and Yves
Stalder (Clermont-Ferrand)
This conference was sponsored by the ANR project
QuantiT , with a participation by the GDR
"Géométrie non commutative" , the UMR 6620
et du CNRS , the Université Blaise
Pascal , the Conseil
Régional
d'Auvergne , the Conseil
Général du Puy-de-Dôme , and the Ville de
Clermont-Ferrand .
There were mini-courses by
Emmanuel
Breuillard (Paris XI-Orsay) Approximate groups
Pierre-Emmanuel
Caprace (Univ. Cath. Louvain) Rank, lattices, and
asymptotic cones in nonpositive curvature Alain Valette
(Neuchâtel) On a-T-menability and its permanence properties
as well as talks by
Tim
Austin (Univ.
California Los Angeles (UCLA)) Irrational L2 -Betti numbers
Sylvain Barré (Vannes)
Groups of rank in the interval
[1,2] François
Dahmani (Toulouse 3)
The isomorphism problem and pinched negative curvature Maria Paula
Gomez
Aparicio (Paris XI-Orsay) Twisting property (T) by
finite dimensional non-unitary representations Luc Guyot
(Göttingen) Limits of metabelian groups Andrei
Jaikin Zapirain (Uni. Aut. Madrid) Property (T) for
groups graded by root systems Fanny Kassel (Paris
XI-Orsay) Deformation of discrete isometry groups for
non-Riemannian symmetric spaces Jean
Lécureux
(Lyon 1) Boundary amenability of groups acting on
buildings Gilbert Levitt
(Caen) McCool groups Soyoung Moon
(Neuchâtel) On the class of groups with transitive and faithful
amenable actions
Assaf
Naor (New York
Univ.) L1
Abstracts
You can find here
recordings and written notes for some of the lectures and talks.
Here is the program
Partial support (usually, reasonable lodging expenses) was granted
to a few PhD
students and young
researchers, the application deadline has expired and
applications are no longer admissible.
List of
participants
Useful
information
For more
information
email
the
organizers at the address given in the
following link .
