Geodesic

Three results on the regularity of the curves that are invariant by an exact symplectic twist map
p. 1-17
Invariant subspaces for operators in a general II1-factor
p. 19-111
Weakly commensurable arithmetic groups and isospectral locally symmetric spaces
p. 113-184
The C 1 generic diffeomorphism has trivial centralizer
p. 185-244
Finitude homotopique et isotopique des structures de contact tendues
p. 245-293
Deux caractérisations de la mesure d’équilibre d’un endomorphisme de P k (C)
p. 295-296