Инд. авторы: | Kvasov B.I. |
Заглавие: | Discrete weighted cubic splines |
Библ. ссылка: | Kvasov B.I. Discrete weighted cubic splines // Numerical Algorithms. - 2014. - Vol.67. - Iss. 4. - P.863-888. - ISSN 1017-1398. - EISSN 1572-9265. |
Внешние системы: | DOI: 10.1007/s11075-014-9830-3; SCOPUS: 2-s2.0-84920955591; WoS: 000345099000010; |
Реферат: | eng: This paper presents methods for shape preserving spline interpolation. These methods are based on discrete weighted cubic splines. The analysis results in two algorithms with automatic selection of the shape control parameters: one to preserve the data monotonicity and other to retain the data convexity. Discrete weighted cubic B-splines and control point approximation are also considered.
|
Ключевые слова: | INTERPOLATION; TENSION SPLINES; RAPIDLY VARYING DATA; APPROXIMATION; Automatic selection of shape control parameters; Discrete weighted cubic splines; Monotone and convex interpolation; Discrete weighted B-splines and control point approximation; |
Издано: | 2014 |
Физ. характеристика: | с.863-888 |