对称矩阵

迹为1的n阶（0,1）对称矩阵的n可扩充性

The property of n - extendable of ( 0,1 ) - symmetric matrix of order n with trace 1

实对称矩阵最大特征值极小化问题的一个BT型ε－次梯度算法

A BT type ε - subgradient algorithm for minimizing the greatest eigenvalue of a real symmetric matrix

ABLE方法可以用于同时求解大规模非对称矩阵的特征值及其相应的左、右特征向量。

The ABLE method can be used to compute eigentriplets of large scale non-Hermitian matrices .

另外，当A或P为斜中心对称矩阵时也有相似的结论。

And similar ( conclusions ) are obtained for the computation of the products of skew ( centrosymmetric ) matrixes .

线性流形上W准对称矩阵反问题的最小二乘解

Least-square solutions of inverse problems of W-almost symmetric matrices on the linear manifold

对称矩阵的β-性质及其Scaling稳定性分析

On the β - property of symmetric matrices and the analysis of the scaling stability

确定实非对称矩阵Jordan标准型的一种算法

An algorithm for determining Jordan canonical form of a real Unsymmetric Matrix

利用非交错对称矩阵构造Cartesian认证码

Construction of Cartesian Authentication Codes from Non - Alternate Symmetric Matrices

该文讨论了酉对称矩阵QR分解中Q矩阵和R矩阵与母矩阵的Q矩阵和R矩阵之间的定量关系。

This paper discusses the quantitative correspondence of Q and R matrices of unitary symmetric matrices and its mother matrix .

Meschach能计算快速傅立叶变换（FastFourierTransform）、提取列和行以及计算对称矩阵的特征值。

Meschach computes Fast Fourier Transforms , extracts columns and rows , and computes eigenvalues of symmetric matrices .

研究一类n阶复对称矩阵&hermite矩阵的特征根与特征向量的性质及求法。

In this paper , we research a property of the characteristic root and characteristic vector for an N-order reply symmetry matrix-Hermite matrix and point out its method .

在本文中，给出A&B是非负定矩阵的一个必要充分条件（在实对称矩阵A和B是非负定的情况下）。

In this paper , A necessary and sufficient condition that ( A-B ) be non-negative definite matrix is given ( Under real symmetric matrices A and B are non-negative definite )

行（或列）对称矩阵的Moore-Penrose逆

Moore Penrose inverse for row or column symmetric matrix

由Cmxn中矩阵F范数的酉不变性质，给出了实对称矩阵与实非奇异矩阵F范数的特征性质及其推论

According to the F norm 's unitary invariant property of C mxn , the characteristic properties and deductions of the real symmetrical matrix and nonsingular matrix 's F norm are achieved

实反对称矩阵及其QL算法

Real Skew - Symmetric Matrix and its QL Algorithms

实对称矩阵在相合分解下的Moore-Penrose型广义逆的通式

General forms for Moore-Penrose inverses of real symmetric matrix under the congruence decomposition condition

令Sn（F）是元素个数大于3的域F上的n×n对称矩阵代数。

Let Sn ( F ) be the n x n symmetry matrix algebra over the field with | F | > 2 . A partial ordering on matrix algebra is difined .

广义行（列）酉对称矩阵的满秩分解及其Moore-Penrose逆

The full rank factorization and Moore-Penrose inverse for generalized row ( column ) unitary symmetric matrix

同时，给出了酉对称矩阵的QR分解及其MoorePenrose逆矩阵的算法。

At same time , authors give the algorithm of QR decomposition and Moore-Penrose inverses of unitary symmetric matrices .

偶数阶反中心对称矩阵的Drazin逆

The Drazin Inverse of Even Order Anti-centrosymmetric Matrices

中心对称矩阵的Drazin逆

The Drazin Inverse of a Centrosymmetric Matrix

设F是一个特征不为2的域，Mn（F）和Sn（F）分别记F上的n×n全矩阵代数和对称矩阵代数。

Suppose F is a field of characteristic not 2.Let M_n ( F ) and S_n ( F ) be the n × n full matrix algebra and symmetric matrix algebra over F , respectively .

计算非对称矩阵广义特征值问题的组合QZ法

The Combination QZ Algorithm for the Nonsymmetric Generalized Eigenvalue Problem

对于偶数行说来有5个非零元素，对于奇数行说来有3个非零元素，由此可求解A和B两个正定对称矩阵，从而完成x方向的有限元波动方程求解。

There are five nonzero elements in even columns and three nonzero elements in odd columns so that two positive definite symmetric matrixes A , B may be solved to accomplish the solution of finite element wave equation in x direction .

关于米字型对称矩阵的特征值第六类2项，B-Z（B-ZI）；

On the Eigenvalues of Mi - zi Type Symmetric Matrices 6 . B-Z , B - ZI ;

利用特征为2的有限域上非交错对称矩阵构造了一个Cartesian认证码，并计算出其参数。

This paper presents a construction of Cartesian authentication codes from non-alternate symmetric matrices over finite fields of characteristic 2 and the parameters of the code are computed .

本文设计了一种高散型Hopfield自反馈神经网络，其权值矩阵具有较强的规律性（权值矩阵是主对线为1的的对称矩阵）。

In this paper , a new discrete Hopfield neural network with self-feedback connection is designed , the weight matrix of which is a symmetric matrix that has regular structure .

后来针对系数为正定对称矩阵的线性方程组提出了共轭梯度法，共轭梯度法是Krylov子空间迭代法中典型的一种方法。

Subsequently , in order to solve the equations whose coefficient matrix is positive definite , the Krylov subspace method was discovered .

m个实对称矩阵的Cauchy-Schwarz不等式

The Similar in Style of the Cauchy-Schwarz Inequality with the Symmetry Matrix

指出只需对一实对称矩阵求特征向量，便容易得到相应的a-1个母小波。

The a - 1 mother wavelets corresponding to Haar scaling function can be constructed by calculating eigenvectors of a symmetric matrix .