Geodesic
The Whitney constants are bounded by two
Matematičeskie zametki, Tome 53 (1993) no. 5, pp. 158-160 
Yu. V. Kryakin. The Whitney constants are bounded by two. Matematičeskie zametki, Tome 53 (1993) no. 5, pp. 158-160. http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a17/
@article{MZM_1993_53_5_a17,
     author = {Yu. V. Kryakin},
     title = {The {Whitney} constants are bounded by two},
     journal = {Matemati\v{c}eskie zametki},
     pages = {158--160},
     year = {1993},
     volume = {53},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a17/}
}
TY  - JOUR
AU  - Yu. V. Kryakin
TI  - The Whitney constants are bounded by two
JO  - Matematičeskie zametki
PY  - 1993
SP  - 158
EP  - 160
VL  - 53
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a17/
LA  - ru
ID  - MZM_1993_53_5_a17
ER  - 
%0 Journal Article
%A Yu. V. Kryakin
%T The Whitney constants are bounded by two
%J Matematičeskie zametki
%D 1993
%P 158-160
%V 53
%N 5
%U http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a17/
%G ru
%F MZM_1993_53_5_a17

Voir la notice de l'article provenant de la source Math-Net.Ru

[1] Whitney H., J. Math. Pure et Appl., 36 (1957), 67–95 | MR | Zbl

[2] Sendov B., Popov V., The average moduli of smoothness, J. Wiley Son, 1989

[3] Brudnyi Yu. A., “Konstanty Uitni”, Sovremennye problemy teorii funktsii, Tezisy dokladov Vsesoyuznoi Shkoly-konferentsii (Baku. 19–29 maya 1989 g.), 24

[4] Kryakin Yu. V., “O konstantakh Uitni”, Sovremennye problemy teorii funktsii, Tezisy dokladov Vsesoyuznoi Shkoly-konferentsii (Baku. 19–29 maya 1989 g.), 61–62

[5] Kryakin Yu. V., Matem. zametki, 46:2 (1989), 155–157 | MR | Zbl

[6] Prudnikov A. P., Brychkov Yu. A., Marichev O. I., Integraly i ryady, Nauka, M., 1981 | Zbl