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Scientific notes and problems
The order of approximation of functions of class $Z_\alpha$ by positive linear polynomial operators
L. I. Bausov
Received: 22.12.1958
Citation:
L. I. Bausov, “The order of approximation of functions of class $Z_\alpha$ by positive linear polynomial operators”, Russian Math. Surveys, 17:1 (1962)
Linking options:
https://www.mathnet.ru/eng/rm6461 https://www.mathnet.ru/eng/rm/v17/i1/p149
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