invertible matrix

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 Relationship of Elementary Transformations and the Decompositions of Invertible Matrix

初等变换的关系及可逆矩阵的分解

On Necessary and Sufficient Condition of Invertible Matrix in Integral Ring

整数环上矩阵可逆的充要条件

Problem on Complete to Invertible Matrix of Matrix over an Arbitrary Skew Field

任意体上矩阵完备为可逆阵问题

Polarization complement minor and invertible matrix formula over the quaternion field

四元数体上的极化余子式和逆矩阵公式

Moreover , the resolving scheme of the invertible matrix problem involving the time domain iteration is presented .

并提出了时域递推过程涉及的矩阵不可逆问题的解决方案。

Invertible Matrix Counting under Specified Conditions

一类特定条件下可逆矩阵的计数

Conditions on Invertible Matrix

关于可逆矩阵的一些条件

Some characteristics of matrix semigroups Mn ( R ) and resolution of its invertible matrix over principal ideal integral domain

PID环上矩阵半群Mn（R）的一些特性及其可逆阵的分解

This paper introduces the simple form of matrix and its linear-relevant analyses in vector groups , its applications and the solution of complete invertible matrix .

本文介绍矩阵的简单形及其在向量组的线性相关性的分析和应用及整可逆阵的求法。

The Weakly Invertible Matrix and Diagonalization

弱可逆矩阵与对角化

A method of an accompany matrix and invertible matrix is indicated polynomial using Hamilton-Cay lay theorem is introduced . A method of calculating the smallest polynomial is given .

本文介绍利用哈密尔顿&凯莱定理把矩阵A的伴随矩阵、逆矩阵表示成A的多项式方法，给出求最小多项式的方法；

Based on the given securities combination model and the justified general principle of the invertible matrix , the analyze expression formula of securities investment combination right counting was deduced and justified with the examples .

给出了证券组合模型，在其使对称矩阵与对角矩阵合同的可逆阵的一般规律基础上，推导出证券投资组合给合权数的解析表达式，并给出实例验证。

The Properties of the Adjoint Matrix of the Invertible Square Matrix

可逆方阵的伴随矩阵的性质

λ - Cut Invertible Fuzzy Matrix

λ截可逆模糊矩阵

Computational method for inverting matrix of invertible cutset matrix

可逆分块矩阵的逆矩阵的简便求法

The sufficient and necessary condition of the invertible cyclic matrix and the elementary methods for finding inverse matrix of cyclic matrix are given .

给出循环矩阵可逆的一个充要条件和一种求循环矩阵的逆的初等方法。

Using invertible square matrix multiply the value of ASCII code of data to realize encrypting ; to reduce initial data through inverting matrix and the result of encoding , so it can be realized by adding cipher for char string in Visual Basic .

利用可逆方阵与数据的ASCII码值相乘进行编码，通过逆阵和编码结果还原原始数据，从而实现用矩阵在VISUALBASIC中给字符串的加密。