TY - JOUR AU - F. Móricz TI - On the (C,α≥0,β≥0)-summability of double orthogonal series JO - Studia Mathematica PY - 1985 SP - 79 EP - 94 VL - 81 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-81-1-79-94/ DO - 10.4064/sm-81-1-79-94 LA - en ID - 10_4064_sm_81_1_79_94 ER -