Exact inequalities of Jackson type for periodic functions in space $L_2$
Matematičeskie zametki, Tome 43 (1988) no. 6, pp. 757-769
Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1988_43_6_a5,
author = {A. A. Ligun},
title = {Exact inequalities of {Jackson} type for periodic functions in space $L_2$},
journal = {Matemati\v{c}eskie zametki},
pages = {757--769},
publisher = {mathdoc},
volume = {43},
number = {6},
year = {1988},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1988_43_6_a5/}
}
A. A. Ligun. Exact inequalities of Jackson type for periodic functions in space $L_2$. Matematičeskie zametki, Tome 43 (1988) no. 6, pp. 757-769. http://geodesic.mathdoc.fr/item/MZM_1988_43_6_a5/