Three results on the regularity of the curves that are invariant by an exact symplectic twist map M.-C. Arnaud OriginalPaper 19 February 2009 Pages: 1 - 17
Invariant subspaces for operators in a general II1-factor Uffe HaagerupHanne Schultz OriginalPaper 26 March 2009 Pages: 19 - 111
Weakly commensurable arithmetic groups and isospectral locally symmetric spaces Gopal PrasadAndrei S. Rapinchuk OriginalPaper 31 March 2009 Pages: 113 - 184
The C 1 generic diffeomorphism has trivial centralizer Christian BonattiSylvain CrovisierAmie Wilkinson OriginalPaper 30 April 2009 Pages: 185 - 244
Finitude homotopique et isotopique des structures de contact tendues Vincent ColinEmmanuel GirouxKo Honda OriginalPaper 24 April 2009 Pages: 245 - 293
Deux caractérisations de la mesure d’équilibre d’un endomorphisme de P k (C) Jean-Yves BriendJulien Duval Erratum 26 March 2009 Pages: 295 - 296