TY  - JOUR
AU  - P. I. Lizorkin
TI  - Operators connected with fractional differentiation, and classes of differentiable functions
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1972
SP  - 212
EP  - 243
VL  - 117
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1972_117_a11/
LA  - ru
ID  - TM_1972_117_a11
ER  -