TY - JOUR AU - P. I. Lizorkin TI - Generalized H\"older classes of functions in connection with fractional differentiation JO - Informatics and Automation PY - 1972 SP - 172 EP - 177 VL - 128 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1972_128_a10/ LA - ru ID - TRSPY_1972_128_a10 ER -