TY - JOUR AU - Brylinski, Ranee AU - Kostant, Bertram TI - Nilpotent orbits, normality and Hamiltonian group actions JO - Journal of the American Mathematical Society PY - 1994 SP - 269 EP - 298 VL - 07 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1994-1239505-8/ DO - 10.1090/S0894-0347-1994-1239505-8 ID - 10_1090_S0894_0347_1994_1239505_8 ER -