TY - JOUR AU - Frank P. Cass AU - Edward H. Chang TI - Note on Some Strict Inclusion Theorems between Cesàro and Discrete Riesz Methods of Summability. JO - Mathematische Zeitschrift PY - 1975 SP - 1 EP - 4 VL - 143 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1975__143_172206/ ID - MZ_1975__143_172206 ER -