TY - JOUR AU - W. Sulaiman TI - A general theorem covering many absolute summability methods JO - Colloquium Mathematicum PY - 1999 SP - 245 EP - 252 VL - 80 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-80-2-245-252/ DO - 10.4064/cm-80-2-245-252 LA - en ID - 10_4064_cm_80_2_245_252 ER -