... block tridiagonal matrix: 块三对角阵 block tridiagonal matrix: 分块三对角矩阵 blocked tridiagonal matrix: 分块三对角矩阵 ...
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periodic block tridiagonal matrix 周期块状三对角矩阵 ; 周期块三对角矩阵
block-tridiagonal matrix 块三角矩阵
m-block tridiagonal matrix M块三对角矩阵
circulant block tridiagonal matrix 分块循环三对角矩阵
periodic block-tridiagonal matrix 周期块状三对角矩阵
block tridiagonal coefficient matrix 块三对角系数矩阵
block period tridiagonal matrix 分块周期三对角矩阵
With the LU decomposition of the block tridiagonal matrix, an explicit expression of the block inverse elements is obtained.
由块三对角矩阵的LU分解，得到了其逆矩阵块元素的显式表达式。
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。
A new algorithm of solving circulant block tridiagonal systems is proposed, which is based on the special factorization of circulant block tridiagonal matrix.
本文根据分块循环三对角矩阵的特殊分解，给出了求解分块循环三对角方程组的一种新算法。
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