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- The combination of the symbol LU decomposition and fully sparse storage structure can greatly improve the algorithmic efficiency for FEM solution of large scale sparse linear equation group. 这种全稀疏存储结构和符号LU分解相结合的求解方法,使大规模稀疏线性化方程组的求解效率大大提高。
- sparse linear equation group 稀疏线性方程组
- In the numerical simulation of injection molding, FEM is used to analyze the process of flow, packing and warpage, which finally come down to the solution of sparse linear equation. 本文基于有限元方程组系数矩阵的稀疏性、对称性等特性，采用了链表式存储结构，最大限度地节约了存储空间，提高了求解效率。
- By the method, the two-dimensional implicit method can be induced in soluting tridiagonal linear equation group. 这种方法可以将二维隐式方法归结为求解三对角线性方程组。
- 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.
- According to the fractures, the heterogeneous reservoir-fractures grid system is divided, which is differenced to form the big linear equation group with 7 couples. 针对裂缝划分了不等距油藏-裂缝系统网格，差分后形成大型7对角线性方程组，采用逐次线松弛方法迭代求解。
- Meschach was designed to solve systems of dense or sparse linear equations, compute eigenvalues and eigenvectors, and solve least squares problems, among other things. Meschach可以解稠密或稀疏线性方程组、计算特征值和特征向量和解最小平方问题,另外还有其它功能。
- The relationship of a lattice matrix between its adjoint matrix and determinant is pointed out. Using determinant of lattice matrices ,the Cramer rule of linear equation group, which takes the lattice element as its coefficient, is presented. 指出了完全分配格上的矩阵及其伴随矩阵与行列式的关系,并用完全分配格上矩阵的行列式给出了以完全分配格上的元素为系数的线性方程组的 Cramer 法则。
- non-homogeneous sparse linear equations 非齐次稀疏线性方程组
- large scale sparse linear equations 大型稀疏线性方程组
- A NEW ICCG METHOD OF LARGE SCALE SPARSE LINEAR EQUATIONS 大型稀疏线性方程组新的ICCG方法
- A New Proof for the Consistency Principle of Linear Equation Group 线性方程组相容性定理的新证法
- A SIMPLE ITERATION ALGORITHM FOR MORBID STATE LINEAR EQUATION GROUP 病态线性方程组的简单迭代解法
- super- positive linearity equation group 超定线性方程组
- over determined linear equation groups 超定线性方程组
- sparse linear equation package 稀疏线性方程包
- Delving into the Enough Condition of the Repeated Convergence in the Linear Equation Group 线性代数方程组迭代收敛充分条件的探讨
- Numerical topics include dense and sparse linear algebra, N-body problems, and Fourier transforms. 课程的数学主题包括稠密/疏线性代数、体问题和傅立叶变换。
- Application of inheritance algorithms in max satisfaction of linear equation group solving 遗传算法在解线性方程组最大满足性中的应用
