Geodesic
On best approximation of functions in the spaces $B$ and $H$
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 100-103 
A. S. Dzhafarov. On best approximation of functions in the spaces $B$ and $H$. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 100-103. http://geodesic.mathdoc.fr/item/TM_1987_180_a55/
@article{TM_1987_180_a55,
     author = {A. S. Dzhafarov},
     title = {On best approximation of functions in the spaces~$B$ and~$H$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {100--103},
     year = {1987},
     volume = {180},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a55/}
}
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%T On best approximation of functions in the spaces $B$ and $H$
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%D 1987
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%U http://geodesic.mathdoc.fr/item/TM_1987_180_a55/
%G ru
%F TM_1987_180_a55

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