TY - JOUR AU - Paul Jolissaint TI - Property T for discrete groups in terms of their regular representation. JO - Mathematische Annalen PY - 1993 SP - 539 EP - 552 VL - 297 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1993__297_3_165145/ ID - MAN_1993__297_3_165145 ER -