TY - JOUR AU - Piotr Pragacz AU - Jan Ratajski TI - Pieri Type formula for isotropic Grassmannians; the operator approach. JO - Manuscripta mathematica PY - 1993 SP - 127 EP - 152 VL - 79 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1993__79_1_155829/ ID - MM2_1993__79_1_155829 ER -