On a theorem in spline theory

被引：0
|
作者：
Yu. V. Kupriyanova
机构：
[1] Saratov State University,Faculty of Mathematics
来源：
Computational Mathematics and Mathematical Physics | 2008年 / 48卷
关键词：
Hermite spline; cubic element; tetrahedral Hermite polynomials; finite elements;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A Hermite spline of third degree is constructed on a three-dimensional simplex. The deviation of its directional derivatives up to the third order is estimated in angle-free terms. The resulting estimates hold for any tetrahedron irrespective of its geometry.
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页码：195 / 200
页数：5
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