1)  2-circular matrix
2-循环矩阵
2)  2-level circulant matrix
2-层循环矩阵
3)  circulant matrices

1.
Eigenvalues of a kind of circulant matrices and its application on subdivision;

2.
VLSI decoding design of low-density parity-check codes based on circulant matrices

3.
Making use of some relations between discrete Fourier transformation and convolution, I give a sufficiency and necessary condition which estimates that a matrix is a circulant matrix, and give concretely an accounting formula of m-orders circulant matrices.

4)  circulant matrix

1.
An algorithm for computing the inverse of two kind circulant matrix;

2.
On the properties and generalized inverse of (-1)-circulant matrix
(-1)-循环矩阵的性质及广义逆
3.
Based on the special charicteristics of circulant matrix, a new formula of inversion for a type of specific matrix is proved in this paper.
求逆矩阵通常的方法是初等变换法或伴随矩阵法,计算量大且容易出错,本文利用循环矩阵的特殊性质给出了一类特殊循环矩阵求逆的计算公式,简化了一类特殊循环矩阵求逆的计算。
5)  circular matrix

1.
Four theorems are presented and proved for eigenvalues and eigenvectors of circular matrix including symmetrical circular matrix, which forms the uniform mathematical principle of phase-sequence transformation for 3-phase and high phase order AC power networks.

2.
Circular matrix may be diagonalized while diagonalized matrix is equal to similar circular matrix.

3.
The generalization of a theorem for circular matrix is given by using generalized Vandermonde matrix,and several properties of generalized circular matrix are obtained.

6)  cyclic matrix

1.
The inverse matrix of the special binary symmetry cyclic matrix;

2.
On the inverse matrix of the double-binary level-2 (r_1,r_2)-cyclic matrix of type (n,m);

3.
On the inverse matrix of the binary level-2 cyclic matrix of type (n,2);

 矩阵matrix   数学概念和工具之一。由m×n个数aij（i=1，…，m；j=1，…，n）排成i行j列数表： 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com