TY - JOUR AU - Thomas J. Enright AU - Jeb F. Willenbring TI - Hilbert series, Howe duality and branching for classical groups JO - Annals of mathematics PY - 2004 SP - 337 EP - 375 VL - 159 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2004.159.337/ DO - 10.4007/annals.2004.159.337 LA - en ID - 10_4007_annals_2004_159_337 ER -