interpolation quadrature formula

Then interpolating cubature formulae is given based on Lagrange interpolation formulae.

研究定义在球面三角形上函数的数值积分,通过积分的插值多项式函数构造具有多项式精度的插值型求积公式,以及给出精确计算球面三角形上多项式函数的方法。

We got interpolatory quadrature formulas with equidistance knots using three types of cubic spline for oscillating integral,estimated the error,and a numerical example was given to illustrate the high accuracy of our method as well.

在等距结点分布的情况下,对振荡积分分别导出由Ⅰ,Ⅱ,Ⅲ型三次样条构造的插值型求积公式,进行了误差估计,并举出数值实例说明该公式确实具有较高代数精确度。

In this paper,the authors derive flow formula of pseudoplastis melt(ie τ=Kn) with some special value of n in fish tail channel and put forward and determinate interpolation formula for general n by using optimization.

本文推导出假塑性塑料熔体（即τ＝Ｋγｎ），当ｎ为某些特殊值时的塑料熔体在鱼尾形流道中的流动公式，并用优化方法提出和确定了ｎ为一般值的插值公式。

A digital watermarking sharing algorithm based on Lagrange interpolation formula is proposed.

将Shamir提出的密钥分存思想引入数字水印中,提出了一种基于拉格朗日插值公式的数字水印分存算法。

The Computation of the Interpolating Formula for the Mode Conversion of Profiled Corrugated Horns;

变参数波纹喇叭模转换插值公式的推导

Remarks on a quadrature formula for a hypersingular integral;

关于一类强奇异积分求积公式的注记

Least square quadrature formula for singular integrals;

奇异积分的最小二乘求积公式

The cube iterative interpolation formula of the multivariate interpolation in R~3;

R~3中多元插值的立方体迭代插值公式(英文)

A Deductive Proof of Hermite Interpolation Formula with More Functional Valves than Derivative Ones;

函数值比微商值的个数多的Hermite插值公式的推导

Hermite Paratrigonometric Interpolation Formulae and Their Applications;

Hermite半三角插值公式及其应用

A deductive proof of Hermite interpolation formula with the second derivative values;

带二阶导数的Hermite插值公式的推导

Application of Newton Value Insertion Formular in Programming Calculation for NC Machining or Mould

牛顿插值公式在模具数控编程计算中的应用

A new nonlinear filter to use second-order interpolation formula is constructed.

应用多维情形的二阶插值公式构造新型非线性滤波器。

This paper gives a smoothing rational interpolation formula by using least square method and describes approximate properties of the formula.

本文利用最小二乘法得出了一类光滑的有理插值公式,同时讨论了该公式的一些性质。

Hermite Interpolation of Higher Order and Convergence of Gaussian Quadrature Formulas on Infinite Intervals;

高阶Hermite插值与无限区间上Gauss求积公式的收敛性

Hermite Interplation Formular of Dual Tensor Product with Multivariate and Complete Expansion;

完全展开多元对偶张量积Hermite插值的表现公式

By the interpolation property, we provide an explicit formula for constructing the corresponding wavelet.

利用插值特性，给出插值函数相应正交小波符号函数的显式构造公式。

hermite interpolation polynomia

埃尔米特插值多项式

lagrange interpolation polynomial

拉格朗日插值多项式

A computational formula of approximate value of minimum point and minimum value for some particular functions was infered by interpolation method of equidistant points.

利用等距节点的插值的方法，推导出某些特殊函数的最小点及最小值的近似值的计算公式.

approximation by Hermite interpolation polynomials

埃尔米特插值多项式逼近

approximation by Lagrange interpolation polynomials

拉格朗日插值多项式逼近

Some Research on Subdivision Schemes, Interpolation and Wavelet;

细分格式、插值及小波的若干问题研究

Multivariate Blending Osculatory Rational Interpolants Based on Continued Fractions;

基于连分式的多元混合切触有理插值

On Hermite-type Vector Interpolating Subdivision Schemes and Applications;

Hermite型矢量插值细分模式及其应用研究