Kornejchuk, N. P.; Polovina, A. I. Approximation of continuous and differentiable functions by algebraic polynomials on an interval. (English. Russian original) Zbl 0168.30701 Sov. Math., Dokl. 7, 66-68 (1966); translation from Dokl. Akad. Nauk SSSR 166, 281-283 (1966). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:approximation and series expansion PDF BibTeX XML Cite \textit{N. P. Kornejchuk} and \textit{A. I. Polovina}, Sov. Math., Dokl. 7, 66--68 (1966; Zbl 0168.30701); translation from Dokl. Akad. Nauk SSSR 166, 281--283 (1966)