irreducible Cartan matrix

Aim It is aimed at finding out the solution to judging an irreducible matrix as an H-matrices.

目的解决判断一个不可约矩阵为H矩阵的条件。

Two necessary conditions for the existence of an irreducible matrix in ( R ,S) are given, and some characterization results for ( R ,S) are obtained.

给出　（Ｒ，Ｓ）中存在不可约矩阵的２个必要条件，得到了　（Ｒ，Ｓ）的一些性质。

Theorem of a kind of special irreducible matrix and its corollaries;

一个特殊不可约矩阵的定理及其推论

Diagonal Transformations for the Computation of the Perron Root of a Nonnegative Irreducible Matrix

计算非负不可约矩阵Perron根的对角变换(英文)

Some Conditions For Subdirectly Irreducible Rings To Be Full Matrix Rings or Divison Rings

亚直不可约环成为全矩阵环、除环的条件(英文)

Discussion on eigenvalue problem of irreducible nonnegative matrix;

关于不可约非负矩阵的特征值问题探析

Knowledge Reduction Algorithm Based Binary Discernibility Matrix(to be Continued)

基于二进制可辨矩阵的知识约简(待续)

Research of Attribute Reduction Based on Binary Discernable Matrix;

基于二进制可辨矩阵的属性约简研究

Knowledge reduction algorithm based binary discernibility matrix;

基于二进制可辨矩阵的知识约简(续前)

A SUFICIENT CONKITION FOR ORTHOGONAL SIMILARITY OF REAL SYMMETRIC MATRICES TO ADMIT JACOBIAN MATRICES

实对称矩阵正交相似于不可约三对角阵的一个充分条件及有关性质

The Reduction about Polynomial Bezout Matrix and the Inverse of Vandermonde Matrix;

多项式Bezout矩阵的约化与Vandermonde矩阵的逆

Fuzzy Constrained Matrix Games and Fuzzy Bimatrix Games

模糊约束矩阵对策和模糊双矩阵对策

A Generalization of a Class of Inverse Problem for Matrices with a Submatrix

一类子矩阵约束下矩阵反问题的拓广

Attribute Frequency Reduction Arithmetic Based on Discernibile Matrix of Rough Set

基于粗集可辨识矩阵的属性频率约简算法

Hat-matrix for the Inequality-Constrained Regression Problems

含有不等式约束的回归问题中的帽子矩阵

The Properties of Estimators Matrix in Inequality Constrained Regression Problems;

含有不等式约束的回归问题中估计矩阵的性质

Some Common Properties Among Invertible Matrix,Adjoint Matrix and Inverse Matrix

可逆矩阵及其伴随矩阵、逆矩阵的一些共同特性

On the Matrix Inequalitiy for the Hadamard Product of Positive Semidefinite Matrices

关于半正定矩阵Hadamard积的矩阵不等式

Some Research for Matrix Equation Problems under Submatrix Constraint;

关于子矩阵约束下矩阵方程问题的研究

Several Classes of Matrix Extension Problems and Two Kinds of Constainted Matrices Equations;

几类矩阵扩充问题和两类约束矩阵方程问题