Plenary talks:Bachir BEKKA ( Marc BOURDON ( Indira CHATTERJI
(Orléans) Cornelia DRUTU ( Erik GUENTNER (Hawaii) Nicolas MONOD (EPF Lausanne)
Assaf NAOR (Courant
Inst) Andres NAVAS (Santiago)
Graham NIBLO (Southampton) Piotr NOWAK (Texas A & M)
Jesse PETERSON
(Vanderbilt) Florin
RADULESCU (Roma)
Mark SAPIR (Vanderbilt)

Introductory lectures for PhD students by:Nicolas MONOD (EPFT_{Ba} Bachir BEKKA (EPF Affine isometric actions of groups of diffeomorphisms of the circle Contributed talks:Florent BAUDIER (Besancon)Free groups and metric invariants Jacek BRODZKI (Southampton) Operator algebras and translation structures on metric spaces Talia FERNOS (UCLA) Reduced 1cohomology and relative property (T) Alex FURMAN (Chicago) Measuretheoretic notion of imbedding between countable groups Damien GABORIAU (ENS Lyon) Free products and BassSerre rigidity in Orbit Equivalence Alexander GAMBURD (Northwestern) Uniform spectral gap bounds Tsachik GELANDER (Hebrew University) Fixed points and uniformly convex spaces Gabriella KUHN (Milan) Representations of currents taking values in a totally disconnected group Masato MIMURA (Tokyo) A fixed point property and the second bounded cohomology of universal lattices Yves STALDER (ClermontFerrand) Affine actions of wreath products Troels STEENSTRUP (Odense) HerzSchur multipliers and nonuniformly bounded representations of second countable, locally compact groups. Andreas THOM(Göttingen) Cocycles, L^{2}invariants and the ring of affiliated operators Alina VDOVINA (Newcastle) Cayley graph expanders and groups of finite width 