Bivariate quartic spline spaces and quasi-interpolation operators

被引：20

作者：

Wang, RH ^{[1
]}

Li, CJ ^{[1
]}

机构：

[1] Dalian Univ Technol, Inst Math Sci, Dalian 116024, Peoples R China

来源：

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2006年 / 190卷 / 1-2期

关键词：

bivariate spline space; type-2; triangulation; quasi-interpolation operator;

D O I：

10.1016/j.cam.2004.11.052

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we study two bivariate quartic spline spaces S-4(3,2)(Delta((2))(mn)) and S-4(2,3)(Delta((2))(mn)), and present two classes of quasi-interpolation operators in the two spaces, respectively. Some results on the operators are given. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：325 / 338

页数：14