In this paper we give a fast algorithm for inverting a block tridiagonal matrix.
给出了分块三对角矩阵逆矩阵的快速算法,并利用所给算法得到了求分块周期三对角矩阵逆矩阵的快速算法。
The problem is solved by working out the block-tridiagonal matrices with the pursuit method.
基于梅立泉等人对三元期权的有限差分公式,讨论了两资产的美式期权定价问题,并通过追赶法解三对角块矩阵使问题得到解决。
A new algorithm of solving block tridiagonal systems is proposed,which is based on the special factorization of block tridiagonal matrix.
根据块三对角矩阵的特殊分解,给出了求解块三对角方程组的新算法。
This paper gives a method of solving eigenvalue of a kind of block tridiagonal matrix.
提出了求一类块三对角矩阵A的特征值和特征向量的方法,求得了该类矩阵的特征值和特征向量的表达式,并写出了用迭代法解该类方程组Au=f时迭代矩阵的特征值。
The inverse of a class of block tridiagonal matrices is investigated.
讨论了一类块三对角矩阵的求逆问题。
On Hadamard Product of Tridingonal Inverse M-Matrices
三对角逆M-矩阵的Hadamard积
Research on Diagonally Dominant Matrix、Block Diagonally Dominant Matrix and the Relevant Special Matrices;
对角占优矩阵、块对角占优矩阵及其相关特殊矩阵类的一些研究
On the Symmetric Diagonal A-factor Block Circulant Matrices;
关于对称对角A-因子循环分块矩阵
The square matrix is called a diagonal matrix.
该方矩阵称为对角矩阵。
Equivalent Representation of Block α-Diagonally Dominant Matrix and Its applications
块α-对角占优矩阵的等价表征及应用
The Study of Geometry of Rectangular Block Triangular Matrices;
除环上长方分块三角矩阵几何的一些研究
Linear Map Preserving Group Inverse on Module of Blocked Upper Triangular Matrices of Pricipal Ideal Domain
主理想整环上三角块矩阵模的保群逆线性算子
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nXn三对角线的矩阵。
On Morphic Property of 3 × 3 Triangular Matrix Ring
三级三角矩阵环的morphic性
The Block Dominant Degree and Disc Theorem on Schur Complements of Block Diagonally Dominant Matrices
块对角占优矩阵Schur补的块对角占优度和圆盘定理
Properties, Criteria and Application for Block Diagonally Dominant Matrices;
块对角占优矩阵的性质与判定及其应用
Sufficient Conditions for Quasi-Block Diagonally Dominant Matrices and Its Applications;
块拟对角占优矩阵的几个充分条件及其应用
Diagonalization of a Special Kind of Block Circulant Matrices;
一类特殊的分块循环矩阵的准对角化问题(英文)
Nonsingularity/Singularity of (Generalized) Block Diagonally Dominant Matrices
(广义)块对角占优矩阵的奇异与非奇异性(英文)
transform a matrix to a diagonal matrix.
把一个对角矩阵转化成对角矩阵。
The research for Simultaneous Diagonal matrix of Matrices
矩阵同时相似于对角矩阵问题的研究