TY - JOUR AU - V.G. Kac AU - D.H. Peterson TI - Unitary structure in representations of infinite-dimensional groups and a convexity theorem. JO - Inventiones mathematicae PY - 1984 SP - 1 EP - 14 VL - 76 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1984__76_143112/ ID - IM_1984__76_143112 ER -