Constrained interpolation using rational Cubic Spline with linear denominators |
| |
| Authors: | Qi Duan Gongxue Xu Aikui Liu Xuefu Wang Fuhua Cheng |
| |
| Affiliation: | Qi Duan, Gongxue Xu, Aikui Liu, Xuefu Wang and Fuhua (Frank) Cheng |
| |
| Abstract: | In this paper, a rational cubic interpolant spline with linear denominator has been constructed, and it is used to constrain interpolation curves to be bounded in the given region. Necessary and sufficient conditions for the interpolant to satisfy the constraint have been developed. The existence conditions are computationally efficient and easy to apply. Finally, the approximation properties have been studied. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
