TY - JOUR AU - D. B. Bazarkhanov TI - Wavelet approximation and Fourier widths of classes of periodic functions of several variables.~I JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2010 SP - 8 EP - 30 VL - 269 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2010_269_a1/ LA - ru ID - TM_2010_269_a1 ER -