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对角矩阵

网络diagonal matrix; Tmat; aij

对角矩阵

对角矩阵

对角矩阵

diagonal matrix

英语词汇-数学词汇_专业词汇 ... diagonal 对角线 diagonal matrix 对角矩阵 diagram 图; 图表 ...

Tmat

函数计算两个数组，一个对角矩阵（Tmat）和一个向量（vvec），然后通过矩阵相乘产生一个二阶导数向量（zvec）。通过Cu…

aij

... 1998 五,1 (5 分)】 2. 已知 b 对角矩阵(aij)n*n,以行主序将 b 条对角线上的非零元存储在一维数组中,每个数据元素占L个存储 …

1

We call a matrix the generalized cyclic matrix if it can be written the product of a nonsingular diagonal matrix and a cyclic matrix .

可表为非奇异对角矩阵和循环矩阵乘积的矩阵，我们称其为广义循环矩阵。

2

The computing complexity and computing time of this algorithm is lower than that of existed algorithms.

该算法比已有的块三对角矩阵求逆算法的计算复杂度和计算时间低。

3

4

With the LU decomposition of the block tridiagonal matrix, an explicit expression of the block inverse elements is obtained.

由块三对角矩阵的 LU 分解，得到了其逆矩阵块元素的显式表达式。

5

The square matrix is called a diagonal matrix .

该方矩阵称为对角矩阵。

6

In this paper, We prove that every real cyclic matrix, which is similar to a real diagonal matrix .

本文中我们证明了与实对角矩阵相似的每一个实循环矩阵都是对称的。

8

However, seeking a power of diagonal matrix is very difficult usually.

然而转化为求对角矩阵的方幂比较困难。

9

The Generalized Block Diagonal Matrix and Linear Equations with it as coefficient Matrix

泛对角矩阵和以它为系数矩阵的线性方程组

10

Newton Iterative Arithmetic of a Unreduced Symmetric Tridiagonal Matrix with Eigenvalues

不可约对称三对角矩阵特征值的 Newton 迭代算法

11

Local Factorization of Block Tridiagonal Matrices and Its Application to Preconditioners

块三对角矩阵局部块分解及其在预条件中的应用

12

An Algorithm for the Inverse of a Class of Block Tridiagonal Matrices

一类块三对角矩阵求逆的算法

16

Inverse Spectral Problems for Non-negative Irreducible Tridiagonal Matrices

非负不可约三对角矩阵的逆谱问题

17

Inverse eigenvalue problem for real symmetric five-diagonal positive definite matrix

实对称正定五对角矩阵逆特征值问题

18

A Class Inverse Spectral Problem for Non-negative Irreducible Tridiagonal Period Matrices

一类非负不可约周期三对角矩阵的逆谱问题

19

A Note on an Expression for Inverse Elements of Tridiagonal Matrix

三对角矩阵的逆元素表示式的新证明

20

Explicit Inverses of Nonsingular Tridiagonal Matrices

非奇异三对角矩阵的显式逆

22

Find the Inverse Matrix of Tridiagonal Matrix by Solving Systems of Linear Algebraic Equations

用解线性方程组方法求三对角矩阵的逆及其应用

23

Parallel Local Block Factorization to Block Tridiagonal Matrices

块三对角矩阵的并行局部块分解预条件

24

The symmetric tridiagonal matrices and the generalized inverse of periodic Jacobi matrix

对称三对角矩阵与周期 Jacobi 矩阵的广义逆

25

The Eigenvalues of Unsymmetric Tridiagonal Matrices

非对称三对角矩阵的特征值

26

Bounds for the Greatest Eigenvalue of the Three Cornerwise Matrix

一类三对角矩阵最大特征值的界

27

On the period symmetric tridiagonal matrix inverse problem of generalized eigenvalue

关于周期对称三对角矩阵的广义特征值反问题

28

Inverse Eigenvalue Problem for Doubly Symmetric Five-diagonal Matrix

双对称五对角矩阵逆特征问题

29

The Estimation of Eigenvalue of Real Tridiagonal Symmetric Matrices

实对称三对角矩阵的特征值的估算

30

Convergence of QL Algorithm with Shifts for Symmetric Tridiagonal Matrix

对称三对角矩阵带位移的 QL 方法的收敛性

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