Upper bounds of best approximations on classes of differentiable periodic functions in the metrics $C$ and $L$
Doklady Akademii Nauk, Tome 190 (1970) no. 2, pp. 269-271
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@article{DAN_1970_190_2_a4,
author = {N. P. Korneichuk},
title = {Upper bounds of best approximations on classes of differentiable periodic functions in the metrics~$C$ and $L$},
journal = {Doklady Akademii Nauk},
pages = {269--271},
year = {1970},
volume = {190},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a4/}
}
TY - JOUR AU - N. P. Korneichuk TI - Upper bounds of best approximations on classes of differentiable periodic functions in the metrics $C$ and $L$ JO - Doklady Akademii Nauk PY - 1970 SP - 269 EP - 271 VL - 190 IS - 2 UR - http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a4/ LA - ru ID - DAN_1970_190_2_a4 ER -
N. P. Korneichuk. Upper bounds of best approximations on classes of differentiable periodic functions in the metrics $C$ and $L$. Doklady Akademii Nauk, Tome 190 (1970) no. 2, pp. 269-271. http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a4/