Summation rational operators of the Jackson type
Matematičeskie zametki, Tome 61 (1997) no. 2, pp. 270-277
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Summation rational positive operators $D_{4n-n}(x;f)$ of the Jackson type are constructed on the real axis. The corresponding approximations of continuous functions $f$ on $\mathbb R$ with coinciding finite limits $\lim_{x\to-\infty}f(x)$ and $\lim_{x\to+\infty}f(x)$ are estimated.
@article{MZM_1997_61_2_a8,
author = {E. A. Rovba},
title = {Summation rational operators of the {Jackson} type},
journal = {Matemati\v{c}eskie zametki},
pages = {270--277},
year = {1997},
volume = {61},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_2_a8/}
}
E. A. Rovba. Summation rational operators of the Jackson type. Matematičeskie zametki, Tome 61 (1997) no. 2, pp. 270-277. http://geodesic.mathdoc.fr/item/MZM_1997_61_2_a8/
[1] Rovba E. A., “Interpolyatsionnye ratsionalnye operatory tipa Feiera i Valle-Pussena”, Matem. zametki, 53:2 (1993), 114–121 | MR | Zbl
[2] Bugaets V. P., Martynyuk V. T., “Tochnaya konstanta priblizheniya nepreryvnykh funktsii summatornymi operatorami tipa Dzheksona”, Ukr. matem. zh., 29:6 (1977), 791–796 | MR | Zbl
[3] Rusak V. N., “O poryadke priblizheniya polozhitelnymi ratsionalnymi operatorami”, Izv. AN BSSR. Ser. fiz.-matem. nauki, 1975, no. 3, 39–46 | MR | Zbl
[4] Rusak V. N., Ratsionalnye funktsii kak apparat priblizheniya, Izd-vo BGU, Minsk, 1979