Vitaly  Bergelson  (Ohio State University, USA)
"The interplay between ergodic theory, number theory and combinatorics"

 Andre  de  Carvalho   (SUNY at Stony Brook, USA)
"Pruning, Kneading and Henon " 

 Oleg Kozlovski  (University of Warwick, UK)
"Structural stability in one dimensional dynamics" 

Jean-Paul Thouvenot  (Université Paris 6, France)
"The ergodic theory of positive entropy transformations"

Benjamin  Weiss  (Hebrew University of Jerusalem, Israel)
 "Amenable groups and their actions"