对角阵

利用次准对角阵指标的性质，给出了偶数阶反中心对称矩阵Drazin逆的一种计算方法。

By using the property of the secondary quasi diagonal matrix 's index , a computational method of the Drazin inverse of even order anti centrosymmetric matrices is given . [ WT5HZ ]

提出了一种基于对角阵加权的改进联邦滤波算法。

An improved federated filtering algorithm is given based on diagonal matrix weighting .

多传感器按对角阵加权信息融合Kalman滤波器

Multisensor Information Fusion Kalman Filter Weighted by Diagonal Matrices

应用按矩阵加权、按对角阵加权和按标量加权三种最优信息融合准则，提出了三种自校正融合Kalman估值器。

Under the optimal fusion rules weighted by matrices , diagonal matrices and scalars , three self-tuning information fusion Kalman estimators are presented respectively .

上双对角阵Moore-Penrose逆及其并行算法

The Moore Penrose inverse of bidiagonal matrices and its parallel algorithm

在按标量加权融合准则和按对角阵加权融合准则下，分别提出了状态分量自校正解耦信息融合Wiener估值器。

The self-tuning decoupled information fusion Wiener estimators weighted by scalars and diagonal matrices are also presented for state components .

本文从共轭梯度法的公式推导出对称正定阵A与三对角阵B的相似关系，B的元素由共轭梯度法的迭代参数确定。

From the formulas of the conjugate gradient , a similarity between a symmetric positive definite ( SPD ) matrix A and a tridiagonal matrix B is obtained . The elements of the matrix B are determined by the parameters of the conjugate gradient .

按标量加权信息融合Kalman预报器与按矩阵加权和对角阵加权信息融合Kalman预报器相比，虽然精确度有所降低，但损失不明显，并可减少计算负担，便于实时应用。

And the accuracy of information fusion Kalman predictor weighted by scalars is less than those weighted by matrices and diagonal matrices , but the computation burden is reduced greatly and it is suitable for real-time application .

用Kalman滤波方法，在三种不同的线性最小方差最优融合准则下分别提出两传感器按矩阵加权，按对角阵加权和按标量加权的信息融合稳态Kalman滤波器。

By the Kalman filtering method , under three different linear minimum variance optimal information fusion criterions , the two-sensor information fusion steady-state Kalman filters weighted by matrices , diagonal matrices , and scalars are presented , respectively .

其次，利用Kro-necker积构造Lyapunov泛函的方法，探讨了耦合神经网络的同步特性，这里我们取消了早期文献要求内部耦合连接矩阵是对角阵的假设，推广和改进了早期的工作。

Secondly , we investigate the global synchronization in an array of coupled delayed neural networks by using Lyapunov functional method and Kronecker product technique , where the inner coupling matrix does 't need to be diagonal .

对每类局部状态估值器，根据按矩阵加权、按对角阵加权和按标量加权三种最优融合规则，提出了系统公共状态的三种最优加权融合Wiener状态估值器。

For every local state estimator , according to three optimal fusion rules weighted by matrices , diagonal matrices and scalars , the three optimal weighted fusion Wiener common state estimators are presented .

引入初等相似变换与初等合同变换，使化方阵为Jordan标准形的同时求得相似变换阵，化实对称阵为对角阵的同时求得合同变换阵。

Introducing so called elementary similar transformation and elementary congruent transformation , we can obtain the corresponding transformation matrices when getting the matrices of the standard form of an quadratic form and Jordan standard form of a matrix .

本文将对实矩阵的快速Givens变换推广到复矩阵的快速Givens变换，并讨论了用快速Givens变换将Hermite阵酉相似变换到实三对角阵的方法。

In this paper , a fast Givens transformation for real matrix is extended to fast Givens transformation for complex matrix , an algorithm is given to reduce Hermite matrix to real tridiagonal form by fast Givens rotations .

用IMPES（隐压显饱）法求解黑油模型，引入井底压力为未知数时，压力方程的系数矩阵变成了加边的七对角阵。

As implicit pressure and explicit saturation ( IMPES ) method is selected to calculate black oil model and the bottom-hole pressure is introduced , the coefficient matrix of pressure equation becomes bordered seven-symmetrical matrix .

用三维圆柱坐标同位网格方法求解环形空间中的自然对流，用周期性三对角阵（CTDMA）方法求解所形成的代数方程。

Natural convection in annular enclosure is simulated numerically using collocated 3D cylindrical coordinate . The cyclic tridiagonal matrix ( CTDMA ) method is adopted to solve the discretization equations .

一类对称次反对称三对角阵反问题

A Class of Inverse Problem with Symmetric Skew Anti-symmetric Tridiagonal Matrices

这样特征分解得到的可逆阵唯一，因而特征对角阵中的元素必唯一。

Elements of the diagonal matrix must be one and only .

矩阵相似于对角阵的条件

The Conditions of the Rectangle Array 's Similarity to Diagonal Array

对称三对角阵在结构计算中的应用

The application of symmetrical three-diagonal matrix to the structure calculation

块三对角阵分解因子的估值与应用

Evaluating the factors of block tridiagonal matrix and its application

一类块三对角阵特征值的求解及应用

Solving Eigenvalue of a Kind of Block Tridiagonal Matrix and its Application

特别证明了：在复数域上，几乎所有矩阵都与对角阵相似。

Especially , proved that almost all matrices were similar to diagonal matrices .

基于极值约束的对称三对角阵非齐次特征问题

The Constrained Optimizations Problem of the Inhomogeneous Eigenvalue for Symmetric Triple Diagonal Matrices

采用特定的数值积分公式，将其质量矩阵变为对角阵，从而有效地简化了质量矩阵的计算过程。

The matrix is simplified to a diagonalmatrix and the numerical process is reduced .

周期三对角阵的特征反问题

The inverse eigen-problem for periodic symmetric tridiagonal matrices

多传感器的对角阵加权最优信息融合算法及其应用研究

Study of multi-sensor optimal information fusion algorithm based on diagonal matrix weighting and its applications

与一对角阵相似的矩阵的唯一性

The Matrix Uniqueness Similar to Diagonal Matrix

对角阵非齐次特征值问题的讨论

Discussion on non-homogeneous eigenvalue of diagonal matrices

在小波域将灰度水印信息嵌入到原始图像的奇异对角阵中。

The watermarking information is embedded into the singular matrix of the cover image in the wavelet domain .

本文从这一思想出发提出一种并行驱动的三自由度平面机构，其惯性矩阵不难设计成常量对角阵。

As aresult , we can design a planar 3 DOF arm with decoupled and constant inertia matrix .