Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1707723 | Applied Mathematics Letters | 2015 | 7 Pages |
Abstract
We present an explicit representation of a general C2C2 rational quartic interpolation spline with three families of local shape parameters. Sufficient conditions for the proposed interpolant to preserve locally the shape of positive, monotonic, and/or convex set of data are given. The approximation order of the interpolant is O(h2)O(h2) or O(h3)O(h3).
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Yuanpeng Zhu, Xuli Han,