TY - JOUR AU - C. Luo AU - X. Xu TI - Graded Oscillator Generalizations of the Classical Theorem on Harmonic Polynomials JO - Journal of Lie theory PY - 2013 SP - 979 EP - 1003 VL - 23 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2013_23_4_JLT_2013_23_4_a4/ ID - JLT_2013_23_4_JLT_2013_23_4_a4 ER -