TY - JOUR AU - Florian Martin AU - Alain Valette TI - On the first $L^p$-cohomology of discrete groups JO - Groups, geometry, and dynamics PY - 2007 SP - 81 EP - 100 VL - 1 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/5/ DO - 10.4171/ggd/5 ID - 10_4171_ggd_5 ER -