| 摘要: |
| 利用Hermite插值条件,给出Wang型加密三角剖分下二元五次C2样条函数空间S52(△W)具有局部支集的11个基底表达式. |
| 关键词: 加密三角剖分 二元五次C2样条函数 Hermite插值 局部基 |
| DOI: |
| 投稿时间:2008-09-15 |
| 基金项目:广西十百千人才工程基金项目(2001225),广西自然科学基金项目(0575029),广西民族大学研究生教育创新计划项目(gxun-chx0879)资助。 |
|
| A Local Basis for C2 Quintic Spline Space over S52△W Triangulation |
|
XIONG Ju-xia
|
| (Faculty of Mathematics and Computer Science, Guangxi University for Nationalities, Nanning, Guangxi, 530006, China) |
| Abstract: |
| S52(△W) is the bivariate C2-quintic spline space based on Wang's refined triangulation. In this paper,representations of eleven locally supported the basis of S52(△W) given by using the Hermite interpolation conditions. |
| Key words: refined triangulation bivariate C2-quintic spline function Hermite interpolation local basis |