%0 Journal Article %A Nicolas Monod %A Yehuda Shalom %T Negative curvature from a cohomological viewpoint and cocycle superrigidity %J Comptes Rendus. Mathématique %D 2003 %P 635-638 %V 337 %N 10 %I Elsevier %R 10.1016/j.crma.2003.10.002 %G en %F CRMATH_2003__337_10_635_0