基于四点分段的α-B_3样条插值曲线  

α-B_3 Spline Interpolation Curve on Four-point Piecewise Scheme

作　　者：孙倩[1] 

机构地区：[1]安徽大学数学科学学院,安徽合肥230039

出　　处：《大学数学》2010年第3期32-35,共4页College Mathematics

摘　　要：结合α-三角样条插值曲线的构造方法,本文具体构造了一类基于四点分段的α-B3样条插值曲线,并结合图例分析了其相关的一些性质及优缺点.By the method of constructing α-trigonometric spline interpolation curves,this paper constracts a kind of α-B3 spline interpolation curve on four-point piecewise scheme,and then its characters and advantages and disadvantages are also discussed combining the graphics examples.

关 键 词：C3连续 形状参数 α-B3样条插值曲线 

分 类 号：O241.3[理学—计算数学]