| 二维投影型插值的各向异性 |
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| 引用本文： | 易利军,朱起定. 二维投影型插值的各向异性[J]. 湖南文理学院学报(自然科学版), 2006, 18(3): 12-14 |
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| 作者姓名： | 易利军 朱起定 |
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| 作者单位： | 湖南师范大学,数学与计算机科学学院,湖南,长沙,410081;湖南师范大学,数学与计算机科学学院,湖南,长沙,410081 |
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| 摘 要： | 给出了二维投影型插值的构造,并验证了二维投影型插值具有各向异性特征,利用各向异性单元分析方法得到了各向异性网格下对二阶椭圆问题的有限元误差估计.
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| 关 键 词： | 投影型插值 各向异性 误差估计 |
| 文章编号： | 1672-6146（2006）03-0012-03 |
| 收稿时间： | 2006-05-12 |
| 修稿时间： | 2006-05-12 |
The Anisotropy of the Two-dimensional Projection Interpolation |
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| YI Li-jun,ZHU Qi-ding. The Anisotropy of the Two-dimensional Projection Interpolation[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2006, 18(3): 12-14 |
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| Authors: | YI Li-jun ZHU Qi-ding |
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| Abstract: | The construction of two-dimensional proje- ction interpolation was given. It was proven that the two- dimensional projection interpolation had the anisotropic property. Using the analytic method of the anisotropic element, error estimate of the second order elliptic problem was obtained. |
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| Keywords: | projection interpolation anisotropic error estimate |
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