Geodesic
Kolmogorov estimates for derivatives in $L_2[0,\infty)$
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Approximation of functions and operators, Tome 138 (1975), pp. 94-117 
N. P. Kuptsov. Kolmogorov estimates for derivatives in $L_2[0,\infty)$. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Approximation of functions and operators, Tome 138 (1975), pp. 94-117. http://geodesic.mathdoc.fr/item/TM_1975_138_a4/
@article{TM_1975_138_a4,
     author = {N. P. Kuptsov},
     title = {Kolmogorov estimates for derivatives in $L_2[0,\infty)$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {94--117},
     year = {1975},
     volume = {138},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_138_a4/}
}
TY  - JOUR
AU  - N. P. Kuptsov
TI  - Kolmogorov estimates for derivatives in $L_2[0,\infty)$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1975
SP  - 94
EP  - 117
VL  - 138
UR  - http://geodesic.mathdoc.fr/item/TM_1975_138_a4/
LA  - ru
ID  - TM_1975_138_a4
ER  - 
%0 Journal Article
%A N. P. Kuptsov
%T Kolmogorov estimates for derivatives in $L_2[0,\infty)$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1975
%P 94-117
%V 138
%U http://geodesic.mathdoc.fr/item/TM_1975_138_a4/
%G ru
%F TM_1975_138_a4

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