Zalik, R. A. Integral representation of Tchebycheff systems. (English) Zbl 0377.41022 Pac. J. Math. 68, 553-568 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 9 Documents MSC: 41A50 Best approximation, Chebyshev systems 26A51 Convexity of real functions in one variable, generalizations PDFBibTeX XMLCite \textit{R. A. Zalik}, Pac. J. Math. 68, 553--568 (1977; Zbl 0377.41022) Full Text: DOI