Polovina, A. I. On the best approximation of continuous functions on the section \([-1, 1]\). (Ukrainian) Zbl 0132.29103 Dopov. Akad. Nauk Ukr. RSR 1964, 722-725 (1964). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:approximation and series expansion PDF BibTeX XML Cite \textit{A. I. Polovina}, Dopov. Akad. Nauk Ukr. RSR 1964, 722--725 (1964; Zbl 0132.29103)