1) saddle point linear systems
鞍点线性方程组
2) linear equations
线性方程组
1.
A parallel Guass-Seidel iterative algorithm for solving linear equations on LAN;
一种网上求解线性方程组的Guass-Seidel并行迭代算法
2.
Analyze on the methods of solution for linear equations;
分析有限元线性方程组的求解方法
3.
New methods for finding the solution to linear equations;
线性方程组求解的新方法
3) system of linear equations
线性方程组
1.
Some iteration formula and error estimate of system of linear equations;
线性方程组迭代解法的补充定理
2.
The Adomaint theory and the computing of system of linear equations on LAN;
Adomaint原理与线性方程组的网络并行计算
3.
A simple exploration on structure of solutions of system of linear equations;
线性方程组解的结构探讨
4) linear equation group
线性方程组
1.
The solution of the linear equation group can be thought as the intersection of all the hyper-planes which represent the group basing on the analytic geometry.
由解析几何观点知道,线性方程组解的几何意义是方程组中各个方程所代表的超平面的交点。
2.
The existence and uniqueness of the solution to matrix equation AX+XB=C are discussed according to the method of solving linear equation group, and a group of linear equation groups are established, based on which solution to AX+XB=C can be obtained easily.
针对矩阵方程 ＡＸ＋ＸＢ＝Ｃ的求解问题，利用解标准的线性方程组方法讨论了该矩阵方程解的存在性和惟一性，并将其变换成一组简单的线性方程组，在此基础上可方便地求出该矩阵方程的解。
3.
The method of solving the linear programming is introduced by using Excel,then the method is extended to solve maths problems such as inequality and linear equation group.
介绍了用Excel软件求解线性规划的方法,在此基础上给出了用该软件求解不等式问题和线性方程组的方法。
5) linear systems
线性方程组
1.
We find out an upper bound of R_1-factor of two-stage iterative methods for solution of linear systems.
给出了线性方程组二级迭代法R1-收敛因子的一个上界,这个上界由内、外迭代的R1-收敛因子和内迭代次数所决定,其主部为外迭代的R1-收敛因子。
2.
In this paper, the necessary and sufficient conditions for such special linear systems having solutions and unique solution is studied, and the conditions are expressed by A?B?D?f and g.
在许多领域中 ,常需要解下列形状的线性方程组ABTB -Dxy =fg其中 ,A ∈Rn×n,B ∈Rm×n,D ∈Rm×m ,且A、D对称非负定。
3.
Solving large scale matrix problems including large linear systems, eigenvalue problems, etc.
求解大规模矩阵问题包括线性方程组和特征值问题等是计算数学和科学工程计算中的重大课题。
6) linear equation
线性方程组
1.
Solving linear equations by elementary column transformations;
用列初等变换求解线性方程组
2.
To solve linear equation using matrix elementary columu vary;
利用矩阵的初等列变换解非齐次线性方程组
3.
The solution-set s structure for inverse problem of system of linear equation Ax=b;
线性方程组Ax=b的反问题解集的构造
补充资料：鞍点
分子式：
CAS号：
性质：数学上同时具备极大与极小性质的点。应用于三维势能面及裂变核势能曲面上，与反应坐标相垂直的方向上过渡态位于势能的最低点，发生对称伸缩振动。在沿反应坐标方向上过渡态位于势能的最高点，发生不对称伸缩振动。过渡态在势能面所处的这一点即势能面的鞍点。
CAS号：
性质：数学上同时具备极大与极小性质的点。应用于三维势能面及裂变核势能曲面上，与反应坐标相垂直的方向上过渡态位于势能的最低点，发生对称伸缩振动。在沿反应坐标方向上过渡态位于势能的最高点，发生不对称伸缩振动。过渡态在势能面所处的这一点即势能面的鞍点。
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