Delbourgo, R. Shape preserving interpolation to convex data by rational functions with quadratic numerator and linear denominator. (English) Zbl 0675.65004 IMA J. Numer. Anal. 9, No. 1, 123-136 (1989). Reviewer: Wang Xinghua MSC: 65D05 41A20 PDFBibTeX XMLCite \textit{R. Delbourgo}, IMA J. Numer. Anal. 9, No. 1, 123--136 (1989; Zbl 0675.65004) Full Text: DOI
Edelman, Alan; Micchelli, Charles A. Admissible slopes for monotone and convex interpolation. (English) Zbl 0624.41001 Numer. Math. 51, 441-458 (1987). MSC: 41A05 41A20 PDFBibTeX XMLCite \textit{A. Edelman} and \textit{C. A. Micchelli}, Numer. Math. 51, 441--458 (1987; Zbl 0624.41001) Full Text: DOI EuDML