%0 Journal Article %A Izhar Oppenheim %T Vanishing of cohomology and property (T) for groups acting on weighted simplicial complexes %J Groups, geometry, and dynamics %D 2015 %P 67-101 %V 9 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/306/ %R 10.4171/ggd/306 %F 10_4171_ggd_306