Some upper bounds of partial sums of a trigonometric series cannot be sharpened via lower bounds
Matematičeskie zametki, Tome 58 (1995) no. 3, pp. 447-451
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@article{MZM_1995_58_3_a12,
author = {A. S. Belov},
title = {Some upper bounds of partial sums of a~trigonometric series cannot be sharpened via lower bounds},
journal = {Matemati\v{c}eskie zametki},
pages = {447--451},
year = {1995},
volume = {58},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1995_58_3_a12/}
}
A. S. Belov. Some upper bounds of partial sums of a trigonometric series cannot be sharpened via lower bounds. Matematičeskie zametki, Tome 58 (1995) no. 3, pp. 447-451. http://geodesic.mathdoc.fr/item/MZM_1995_58_3_a12/