| 任意三角形单元上的二次Lagrange型插值逼近 |
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| 引用本文： | 田明.任意三角形单元上的二次Lagrange型插值逼近[J].辽宁石油化工大学学报,1995(3). |
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| 作者姓名： | 田明 |
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| 摘 要： | 文献［２］研究了三角形单元上一次Ｌａｇｒａｎｇｅ型插值多项式，并得出了相应的误差估计。本文对任意三角形单元上的二次Ｌａｇｒａｎｇｅ插值多项式进行了研究，也取得了类似的结果。
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| 关 键 词： | 插值 三角形 误差估计 |
2-Degree Lagrange's Interpolation Approximationfor Any Triangular Element |
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| Tian Ming.2-Degree Lagrange''''s Interpolation Approximationfor Any Triangular Element[J].Journal of Liaoning University of Petroleum & Chemical Technology,1995(3). |
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| Authors: | Tian Ming |
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| Affiliation: | Department of Basic Courses |
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| Abstract: | Degree Lagrange's interpolation for triangular element was studied in paper . In this paper, 2-degree Lagrange's interpolation for triangular element has been studied, and the error estimates have been given. In fact, it is just the genealization of 1-degree Lagrange's interpolation. |
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| Keywords: | Interpolation Triangle Error estimates |
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