Browsing by Subject "interpolation"

Now showing items 1-2 of 2

    • Article  

      Cubic and quintic spline-on-spline interpolation 

      Papamichael, Nicolas; Soares, Maria Joana (1987)
      This paper is concerned with the cubic spline-on-spline procedure considered by Dolezal and Tewarson [3]. We show that when the knots are equally spaced, with spacing h, then the order of accuracy of the spline-on-spline ...
    • Article  

      Overconvergence properties of quintic interpolatory splines 

      Behforooz, G. H.; Papamichael, Nicolas (1988)
      Let Q be a quintic spline with equi-spaced knots on [a, b] interpolating a given function y at the knots. The parameters which determine Q are used to construct a piecewise defined polynomial P of degree six. It is shown ...