ON BIVARIATE SUPER VERTEX SPLINES

被引：27
作者：
CHUI, CK
LAI, M
机构：
[1] TEXAS A&M UNIV SYST,DEPT MATH,COLLEGE STN,TX 77843
[2] UNIV UTAH,DEPT MATH,SALT LAKE CITY,UT 84112
来源：
CONSTRUCTIVE APPROXIMATION | 1990年 / 6卷 / 04期
关键词：
Approximation order; Bézier net; Interpolation; Multivariate; Splines; Super splines;
D O I：
10.1007/BF01888272
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A vertex spline basis of the super-spline subspace {Mathematical expression} of Sdr(Δ), where d≥3r+2 and Δ is an arbitrary triangulation in R2, is constructed, so that the full approximation order of d+1 can be achieved via an approximation formula using this basis. © 1990 Springer-Verlag New York Inc.
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页码：399 / 419
页数：21
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