Abstract
The aim of this study is to present a new class of quasi-interpolatory Hermite subdivision schemes of order two with tension parameters. This class extends and unifies some of well-known Hermite subdivision schemes, including the interpolatory Hermite schemes. Acting on a function and the associated first derivative values, each scheme in this class reproduces polynomials up to a certain degree depending on the size of stencil. This is desirable property since the reproduction of polynomials up to degree d leads to the approximation order d+1. The smoothness analysis has been performed by using the factorization framework of subdivision operators. Lastly, we present some numerical examples to demonstrate the performance of the proposed Hermite schemes.
| Original language | English |
|---|---|
| Pages (from-to) | 565-582 |
| Number of pages | 18 |
| Journal | Journal of Mathematical Analysis and Applications |
| Volume | 451 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Jul 2017 |
Bibliographical note
Publisher Copyright:© 2017 Elsevier Inc.
Keywords
- Convergence
- Hermite subdivision scheme
- Polynomial reproduction
- Quasi-interpolation
- Smoothness
- Spectral condition