TY - JOUR AU - Lynne Wallings TI - The Eichler Commutation Relation for theta series with spherical harmonics JO - Acta Arithmetica PY - 1993 SP - 233 EP - 254 VL - 63 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-63-3-233-254/ DO - 10.4064/aa-63-3-233-254 LA - en ID - 10_4064_aa_63_3_233_254 ER -