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JOURNALS
// Matematicheskii Sbornik
// Archive
Mat. Sb. (N.S.),
1965
Volume 67(109),
Number 4,
Pages
528–534
(Mi sm4385)
On best approximation of functions of class
$Z_{2k}$
by certain linear polynomial operators
I. M. Petrov
UDC:
517.43+512.52
Received:
14.11.1963
Fulltext:
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Bibliographic databases:
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Steklov Math. Inst. of RAS
, 2026
Fulltext:
PDF file (420 kB)