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- A relation between the inverse elements is found, and a new algorithm for inverting a block tridiagonal matrix is established. 当考虑该表达式的结构特徵时,可得到块元素的递推关系式,由此得到一个求逆矩阵的新算法。
- The inverse of a class of block tridiagonal matrices is investigated. 摘要讨论了一类块三对角矩阵的求逆问题。
- periodic block tridiagonal matrix 周期块三对角矩阵
- A modified type of preconditioner is constructed with the help of local block factorization of block tridiagonal matrices. 利用块三对角阵分解因子构造了一类修正型不完全分解预条件子,分析了该预条件子的存在性及其若干性质。
- Solving Eigenvalue of a Kind of Block Tridiagonal Matrix and its Application 一类块三对角阵特征值的求解及应用
- EVALUATING THE FACTORS OF BLOCK TRIDIAGONAL MATRIX AND ITS APPLICATION 块三对角阵分解因子的估值与应用
- The Fast Algorithm for Inverting Block Tridiagonal Matrix and Block Period Tridiagonal Matrix 求分块三对角矩阵和分块周期三对角矩阵逆矩阵的快速算法
- Parallel Local Block Factorization to Block Tridiagonal Matrices 块三对角矩阵的并行局部块分解预条件
- block tridiagonal matrix 块三对角阵
- The processes will not break down when the block tridiagonal systems coefficient matrix is diagonally dominant.The complexity of the algorithm is analyzed. 当块三对角线性方程组的系数矩阵为对角占优时 ,算法在执行过程中不会中断 ;
- This can be extended to nxn tridiagonal matrix with L, U bidiagonal. 把它推广到nxn三对角线矩阵使具有两对角线的矩阵L、U。
- This can be extended to n X n tridiagonal matrices. 这可以推广到 n X n 三对角线的矩阵。
- Block tridiagonal symmetry matrix 块三对角对称矩阵
- Motivated on the idea of USSORP method and PCG method, a two-step method for solving an unsymmetrical linear complementarity problem with tridiagonal matrix is proposed. 基于非对称逐次超松弛迭代法和投影共轭梯度迭代法的思想,文中提出了一类求解系数矩阵为三对角非对称M矩阵的线性互补问题的USSORP-PCG算法-两步迭代法。
- block tridiagonal linear systems 三对角块方程组
- For a general banded matrix, discuss the sparsity pattern of the Q and R matrices from the QR decomposition of symmetric and non-symmetric tridiagonal matrices. 对于一般的带状矩阵,详述对对称与非对称三对角化矩阵做QR分解后,Q矩阵与R矩阵的稀疏元素分布型态。
- diagonally m-block tridiagonal matrix 对角m块三对角矩阵
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- unsymmetrical tridiagonal matrix 非对称三对角矩阵
- A New Algorithm Suitable for Parallel Computing in Solving Linear Equations Involving Block Tridiagonal Coefficient Matrix 块三对角方程组的一种并行迭代解法