TY - JOUR AU - O. V. Besov TI - On Spaces of Functions of Variable Smoothness Defined by Pseudodifferential Operators JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1999 SP - 56 EP - 74 VL - 227 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1999_227_a2/ LA - ru ID - TM_1999_227_a2 ER -