TY - JOUR AU - Ramazan Akgün TI - Improved Converse Theorems and Fractional Moduli of Smoothness in Orlicz Spaces JO - Bulletin of the Malaysian Mathematical Society PY - 2013 VL - 36 IS - 1 UR - http://geodesic.mathdoc.fr/item/BMMS_2013_36_1_a4/ ID - BMMS_2013_36_1_a4 ER -