Recent work with Nariman and with Fournier-Facio-Nariman determines the bounded cohomology of some familiar diffeomorphism groups. The results differ from what is known or expected in ordinary cohomology. Another way to phrase this is that certain classical characteristic classes are unbounded. The goal of this lecture is to show how some ideas from ergodic theory are useful to prove such cohomological results.
De Andres Navas
De Kathryn Mann
De Tsuboi Takashi
De Hélène Eynard-Bontemps
De Vincent Humilière
De Kathryn Mann
De Andres Navas
De Tsuboi Takashi
De Kathryn Mann
De Nicolas Monod
De Christian Bonatti
De Andres Navas
De Tsuboi Takashi
De Emmanuel Militon
De Louis H. Kauffman
De Sofia Lambropoulou
De Alexander Bobenko
De Claire David
