matrix representation

The integral matrix representation of the endomorphism monoid of a graph has been given by the method of the algebraic topology, some simple properties of the integral matrix semigroup have been discussed.

通过代数拓扑的方法，给出了图的自同态摹群的整矩阵表示，并讨论了整矩阵半群的简单性质。

It defines firstly the matrix representation of gird and proves that the Rank of simple graph conjunction matrix is a v-1 conjunction matrix and obtains the conjunction matrix of a directed graph of a thermodynamic system fluid grid by analyzing the fluid grid of a thermodynamic system.

首先定义了网络图的矩阵表示，证明了简单图的关联矩阵T的秩Rank（T）为v1，并对热力系统的流体网络图进行了分析，获得热力系统流体网络有向图的关联矩阵。

By using the matrix representation of a digraph, some results about the index of convergence and period of a line digraph are obtained.

采用有向图的矩阵表示，得到了线有向图的幂敛指数和周期的有关结果。

The Matrix Representation of Quantum Communication Theory

量子通讯理论的矩阵表述

Matrix representation and construction method of recurrent curves

递归曲线的矩阵表示和构造方法

In the appendix, a rigidity matrix representation of a boundary member such as the curved beam is presented.

在附录中列出边缘构件曲梁的刚度矩阵的形式。

The Integral Matrix Representation of the Endomorphism Monoid of a Graph

图的自同态摹群的整矩阵表示

Matrix Representation about Spin Angular Momentum Operator and Eigenvector on System of Double Electrons

双电子体系自旋算符及其本征矢的矩阵表示

In this paper, the endomorphism ring of a homocyclic group is studied, and the matrix representation of its automorphism group is given. Finally, the order of its automorphism group is calculated.

讨论了齐次循环群的自同态环，进而得到了其自同构群的矩阵描述，最后计算了其自同构群的阶。