首页 | 本学科首页   官方微博 | 高级检索  
     检索      

箱样条曲面单向凸性条件
引用本文:赵红星.箱样条曲面单向凸性条件[J].榆林高等专科学校学报,1999(4).
作者姓名:赵红星
作者单位:榆林高等专科数学系!陕西榆林719000
摘    要:本文引入单向凸的概念,给出了箱样条曲面单向凸的必要条件,充分条件。

关 键 词:箱样条  单向凸

The Unidirectional Convexity of the Box Spline Surfacas
Zhao Hongxing.The Unidirectional Convexity of the Box Spline Surfacas[J].Journal of Yulin College,1999(4).
Authors:Zhao Hongxing
Abstract:The topic of this paper is to study the relationship between properties of the control points of the Box spline surfaces ond the unidirectional convexity of the Box spline surfaces. Necessary conditions and sufficient conditions for the unidirectiolal convexity of the Box spline surfaces are presented.
Keywords:Box-spline  unidirectioln convexity
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号