1) multivariate polynomial spline interpolation
多元多项式样条插值
1.
This paper gives a kind of multivariate polynomial spline interpolation operators on anisotropic Sobolev classes Wrp (Rd), and also shows that the multivariate spline operators are weakly asymptoticly optimal for the infinitedimensional linear σwidths of the same Sobolev clases in the same metric.
给出了一种定义于各向异性Sobolev类Wrp(Rd)上的多元多项式样条插值算子,证明了其为实现各向异性Sobolev类Wrp(Rd)在Lp(Rd)距离下无穷维线性σ-宽度的弱渐近最优算子。
2) multivariate polynomial interpolation
多元多项式插值
3) bivariate polynomial interpolation
二元多项式插值
4) polynomial interpolation
多项式插值
1.
Improved multiplicative noisy polynomial interpolation algorithm in the finite field;
有限域上乘法噪音多项式插值算法的改进
2.
A new real time interpolation algorithm for complex parametric curve, including high order polynomial curve, Bezier curve, B spline curve, NURBS curve, etc, was developed, which is based on Gauss Legendre quadrature and polynomial interpolation.
提出一种基于 Gauss- Legendre求积和多项式插值的复杂参数曲线 (包括高次多项式曲线、Bezier曲线、B样条曲线、NURBS曲线等 )实时插补算法 。
3.
The polynomial interpolation method is used to coordinate motion relationship between two sets of steel strands.
通过多项式插值协调两组提升钢绞线的运动关系,模拟两组钢绞线均衡平稳地提升大桥主拱并竖转到指定位置。
5) interpolation polynomial
插值多项式
1.
Two results for a type of Lagrange interpolation polynomial;
一类Lagrange插值多项式的两个结论
2.
On Grwald interpolation polynomial operators and approximation of unbounded functions;
Grwald插值多项式算子与无界函数逼近
3.
Introducing the elliptic curve encryption algorithm,then using the interpolation polynomial,a key separate-management system was given based on elliptic curve.
利用插值多项式给出一种基于椭圆曲线的密钥分存加密系统。
6) interpolation polynomials
插值多项式
1.
The new Jackson type estimates of degree of coconvex polynomials approximation is obtained through constructing interpolation polynomials operator and using suited weighted Peetre K functionals.
本文讨论了Ｃ［－１，１］上凸函数的保凸逼近，主要通过构造插值多项式并运用适当的权ＰｅｅｔｒｅＫ－泛函，得到了连续凸函数用凸多项式逼近的新的Ｊａｃｋｓｏｎ型估计。
2.
Let Ln (f;x) be Lagrange interpolation polynomials base
就区间［－１，１］上的＂混合型＂雅可比节点系，讨论拉格朗日插值多项式的高阶导数对函数的高阶导数的逼近问题。
3.
Ordinarily the flux terms were approximated by high order interpolation polynomials with a limiter.
一般的有限体积格式主要采用具有限制器的高阶插值多项式来逼近控制单元边界处的数值通量;但是,随着插值多项式次数的提高,计算误差会增大,出现龙格现象和不稳定。
补充资料：插值样条
插值样条
interpolation spline
插值样条【jllte月草l肠‘叨印垃祀;“。Tep“0朋“Ito”H从.c。月a-介H」 在给定的相异点{又}上与一已知函数取值相同的样条 月一! s。(△。;、)二马，+。，x+一+a。_!、’一’十艺C*(二一x*)笠， k思0其中:，，尧n 一十l戈。<’“<天 、U，t
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条