TY - JOUR
T1 - Constrained Rational Cubic Spline and Its Application
AU - Duan , Qi
AU - Zhang , Huan-Ling
AU - Lai , Xiang
AU - Xie , Nan
AU - Cheng , Fu-Hua
JO - Journal of Computational Mathematics
VL - 2
SP - 143
EP - 150
PY - 2001
DA - 2001/04
SN - 19
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/8966.html
KW - Rational spline, Constrained design, Constrained interpolation, Convex interpolation, Shape control.
AB - <p style="text-align: justify;">In this paper, a kind of rational cubic interpolation function with linear denominator is constructed. The constrained interpolation with constraint on shape of the interpolating curves and on the second-order derivative of the interpolating function is studied by using this interpolation, and as the consequent result, the convex interpolation conditions have been derived. &nbsp;</p>