引用本文: | 朱健民.一类复三次样条的保凸条件[J].国防科技大学学报,1995,17(1):92-96.[点击复制] |
Zhu Jianmin.The Convex-preserving Condition for a Class of Complex Cubic Splines[J].Journal of National University of Defense Technology,1995,17(1):92-96[点击复制] |
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一类复三次样条的保凸条件 |
朱健民 |
(国防科技大学 系统工程与数学系 湖南 长沙 410073)
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摘要: |
本文研究了一类定义在实轴区间上亏数为 1 的复三次佯条的保凸条件,推广了文 [2] C2连续的实三次多项式样条的相应结果。 |
关键词: 凸曲线,样条,正矩阵 |
DOI: |
投稿日期:1994-06-14 |
基金项目:国防科技大学预研项目经费资助的课题 |
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The Convex-preserving Condition for a Class of Complex Cubic Splines |
Zhu Jianmin |
(Department of Systems Engineering and Mathematics)
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Abstract: |
In this paper we study the convex-preserving condition for a class of complex cubic splines which are defined in an interval of the real axis and have defect 1.The purpose of this paper is to generalize the conver-preserving condition for real cubic spline to the complex situation. |
Keywords: convex curve,spline,positive matrix |
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