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JOURNALS // Uspekhi Matematicheskikh Nauk // Archive

Uspekhi Mat. Nauk, 1959 Volume 14, Issue 4(88), Pages 141–142 (Mi rm7338)

Scientific notes and problems

On the impossibility of constructing a linear polynomial operator giving an approximation of best order

D. L. Berman


Received: 26.12.1957



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© Steklov Math. Inst. of RAS, 2024