您要查找的是不是：
- 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。
- 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。
- 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。
- 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。
- 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。
- periodic block tridiagonal matrix 周期块三对角矩阵
- diagonally m-block tridiagonal matrix 对角m块三对角矩阵
- unsymmetrical tridiagonal matrix 非对称三对角矩阵
- 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。
- A Note on an Expression for Inverse Elements of Tridiagonal Matrix 三对角矩阵的逆元素表示式的新证明
- In this paper,we give the estimates for the upper and lower bounds on the inverse elements of strictly diagonally dominant periodic tridiagonal matrices,and improve the latest findings. 本文给出了严格对角占优周期三对角矩阵逆元素上界和下界的估计,改进了一些学者近期的研究结果。
- I had to sub for the referee, who was sick. 裁判病了，我得代为裁判。
- Convergence of QL Algorithm with Shifts for Symmetric Tridiagonal Matrix 对称三对角矩阵带位移的QL方法的收敛性
- The New Algorithms for Computing the Condition Number of Tridiagonal Matrix 计算三对角矩阵条件数的新算法
- THE CONSTRUCTION OF A SYMMETRIC TRIDIAGONAL MATRIX FROM MAJOR EIGEN-PAIRS 由主特征对构造对称三对角矩阵
- 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 sub can outrun any destroyer. 这艘潜水艇比任何驱逐舰航行得都快。
- I have to sub on her for the new car I want to buy. 要买那辆新车，我得向她借点儿钱。
