Approximation of differentiable functions by de la Vall\'ee Poussin's sums
Doklady Akademii Nauk, Tome 121 (1958) no. 3, pp. 426-429
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@article{DAN_1958_121_3_a7,
author = {S. A. Telyakovskii},
title = {Approximation of differentiable functions by de la {Vall\'ee} {Poussin's} sums},
journal = {Doklady Akademii Nauk},
pages = {426--429},
publisher = {mathdoc},
volume = {121},
number = {3},
year = {1958},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1958_121_3_a7/}
}
S. A. Telyakovskii. Approximation of differentiable functions by de la Vall\'ee Poussin's sums. Doklady Akademii Nauk, Tome 121 (1958) no. 3, pp. 426-429. http://geodesic.mathdoc.fr/item/DAN_1958_121_3_a7/