刊名:Journal of Computational and Applied Mathematics
出版年:2017
出版时间:July 2017
年:2017
卷:318
期:Complete
页码:565-579
全文大小:574 K
卷排序:318
文摘
In this paper we develop a general local method to define Hermite interpolants of prescribed order r≥1r≥1 and global class CsCs on the three direction mesh of the real plane. They are defined from Powell–Sabin and Hsieh–Clough–Tocher finite elements in such a way that the interpolation operators have fundamental functions with compact support and reproduce a given space PmPm of polynomials included in the spline space.