TY - JOUR AU - Tribikram Pati TI - On an Unsolved Problem in the Theory of Absolute Summability Factors of Fourier Series. JO - Mathematische Zeitschrift PY - 1963 SP - 106 EP - 114 VL - 82 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1963__82_170177/ ID - MZ_1963__82_170177 ER -