TY - JOUR AU - A. Ramanathan TI - Schubert varieties are arithmetically Cohen-Macaulay. JO - Inventiones mathematicae PY - 1985 SP - 283 EP - 294 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1985__80_143231/ ID - IM_1985__80_143231 ER -