TY - JOUR AU - Pandey, G. S. TI - On the absolute Cesàro summability of the ultraspherical series JO - Czechoslovak Mathematical Journal PY - 1971 SP - 525 EP - 534 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1971.101054/ DO - 10.21136/CMJ.1971.101054 LA - en ID - 10_21136_CMJ_1971_101054 ER -