operator interpolation

Then we study the operator interpolation problem for Larson ideal R∞ with an almost atomic nest.

利用上述结果,我们研究了当A的不变子空间格为几乎原子时的Larson理想中的算子插值问题。

The interpolation operator is one of the important components of the algebraic multigric method(AMG).

插值算子是代数多重网格方法(AMG)的重要构成组元之一,为此提出了构造AMG方法插值算子新的、更具有一般性的方法。

The coarse-grid selection method and interpolation operator based on element agglomeration and energy optimization,which are suitable for linear equations of finite element method of geomechanics,are discussed.

代数多重网格法具有存贮量小、收敛精度高和计算时间少等优点,将代数多重网格方法引入到岩体力学有限元计算领域,论述了基于单元聚集和能量极小意义下适于岩体力学有限元求解的代数多重网格粗化策略与插值算子,并详细描述了相应的代数多重网格算法。

<Abstrcat>In this paper a new method is given to construct the interpolation operator from W~~1__p(Ω) to the Lagrange finite element space.

文章给出一种新的方法构造出W1p(Ω)到Lagrange型有限元空间Vh的插值算子,与已有的一般理论相比,该方法有插值算子是完全显式的;插值系数与Vh的基函数无关、插值系数是逐单元进行而非逐点进行且同时算子具有最优逼近阶性质等优点。

The approximation of Hermite interpolation on the weighted L_p norm

Hermite插值算子在加权L_p范数下的逼近

The convergence properties of Hermite interpolation on the first kind Chebyshev nodes are discussed.

讨论了基于第一类Chebyshev多项式的零点为结点的Hermite插值算子于Lpω下的收敛性,所得结果推广了A。

Mean convergence rate of derivatives approximation by Lagrange interpolation operators;

Lagrange插值算子导数逼近的平均收敛速度

In this paper, we discuss the relation between the estimation of deviation of discretization algorithm of a kind of semi-infinite programs and approximation of positive interpolating operator and pseudo-local positive interpolating operator.

在此讨论一类半无限规划离散化解法的偏差估计与正插值算子、拟局部正插值算子逼近的关系,并给出解决问题的方法与思路。

AN INTERPOLATION THEOREM OF OPERATORS ON CERTAIN BESOV SPACES

Besov空间上的算子插值定理(英文)

The Uniform Approximation by Left-Bernstein-Durrmeyer Quasi-interpolant Operator;

左-Bernstein-Durrmeyer拟插值算子的一致逼近

Construction Techniques for Highly Accurate Quasi-interpolation Operators and Its Application

高精度拟插值算子构造技术及其应用

The approximation of Hermite interpolation on the weighted L_p norm

Hermite插值算子在加权L_p范数下的逼近

Strong Cesro Approximation of Double Trigonometric Interpolation Sequences

二元插值算子的Cesàro强性逼近

A Hilbert transform representation of Hermite interpolation and its error

Hermite插值算子及其误差的Hilbert变换表示

Mean convergence of derivative approximation by quasi-Hermite interpolation operators

拟Hermite插值算子导数逼近的平均收敛性

The Best Approximating of Bounded Linear Operator with Spline and Its Application in Numerical Calculation;

有界线性算子的样条插值逼近及其在数值计算中的应用

The Average Error of the Interpolation Operator Sequence in Function Probability Space;

插值算子列在函数概率空间下的平均误差

Approximation by certain entire interpolation operators in the Besov space

一类缺项整插值算子在Besov空间中的逼近

An OSA Algorithm Based on the Interpolation-Free PFA

一种基于无插值PFA的重叠子孔径成像算法

The derivative approximation of modified Hermite interpolation on the weighted Lp norm

修改的Hermite插值算子在加权L_p范数下的导数逼近

Rate of Weighted B_(a,φ),Convergence of a Kind of Quasi-Grünwald Interpolatory Operators

一种拟Grünwald插值算子在B_(a,φ)空间中的收敛速度

Improved particle filtering algorithm based on 2-order interpolation filtering

基于二阶插值滤波的粒子滤波改进算法研究

The Deffct Iteration of the Finite Element and the "Contractity" of the Interpolatlon Operator for Two-Point Boundary Value Problems;

两点边值问题插值算子压缩性质及其有限元迭代校正

Contractivity of Interpolation Operators and the Defect Iteration of Finite Elements for Singular Two-point Boundary Problems

奇异两点边值问题插值算子压缩性及有限元迭代校正

Calculational Methods of Birkhoff Interpolation Problem;

Birkhoff插值问题的计算方法

Constructing Approximate Hermite Interpolation Algorithm;

构造近似的Hermite插值算法