TY - JOUR AU - M. G. Magomed-Kasumov TI - Convergence rate estimate of sine and cosine series with $1/k^q$ coefficients JO - Daghestan Electronic Mathematical Reports PY - 2017 SP - 47 EP - 51 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DEMR_2017_7_a4/ LA - ru ID - DEMR_2017_7_a4 ER -