Finitely generated presentation of C is transfered to confirm the equavelation condtions of commutative matrices.
将确定 C[x,y]的有限生成表示转化成确定矩阵可交换的充要条件 ,从而刻划了 C[x,y]的有限生成表
In this paper,the definitions of K-invertible matrix and K-commutative matrix are given.
给出了K-可逆矩阵和K-可换矩阵的定义,讨论了它们的一些性质,研究了这两种矩阵之间的某些关系,得出了一些新的结果。
The Property and Application of Commutative Linear Transformations and Matrices;
线性变换及矩阵可交换的性质与应用
The Exchangeable Necessary and Sufficient Condition of a Class of Upper Triangular Matrixes;
一类上三角形矩阵可交换的充要条件
Application of Permute Matrix in the Commutation of Tensor Products of Matrices
换位矩阵在矩阵张量积交换中的应用
The Exchange and Transmit Conditions of the Multiplication of Deficient Matrix;
亏损矩阵的乘法可交换及其可传递的条件
Equivalent Conditions over a Non-negative Commutative Semiring;
非负幂等交换半环上矩阵可逆的几个等价条件
Closed-Loop Control of AC-AC Matrix Converter Based on DSP;
基于DSP的交交矩阵变换器闭环控制
AC-DC-AC Matrix Converter and Direct Torque Control;
交—直—交型矩阵变换器及其直接转矩控制
Design and Implementation of the Automatic Optical Circuit Switching Based on Low Crosstalk OXC;
用低串扰光交换矩阵实现自动光链路交换
The Representation of Generalized Inverses of Matrices over Communicative Rings and Its Applications;
交换环上矩阵广义逆的表示及其应用
Armendariz and Semicommutative Properties of Matrix Rings;
矩阵环的Armendariz和半交换性质
The Contragradient Transformation Model in Vector Group Orthogonalization(Matrix);
向量组(矩阵)正交化的合同变换模型
The Research on Three-phase AC/DC Matrix Converter
矩阵式三相交流—直流变换器的研究
Study of AC-DC-AC matrix converter based on AC chopper inverter
基于交流斩波逆变器的交直交矩阵变换器研究
Application of Commutator Matrix in the Commutation of Tensor Products of Column Vector
换位矩阵在列向量张量积交换中的应用
The Research of AC-DC-AC Matrix Converter Based on Boost and Buck-Boost Inverter;
基于Boost和Buck-Boost逆变器的交直交矩阵变换器研究
Research on AC-AC Matrix Converter under Unbalanced Input Voltage;
输入不对称条件下交—交矩阵变换器的研究
Research and Implementation of AC-AC Inverter-fed Induction Motor Drive Based on Matrix Converter;
矩阵变换器在交-交变频调速中的应用研究
Novel Modulation Modes of SVM for AC-AC Matrix Converter
交-交矩阵变换器SVM的新颖调制模式(英文)