block tridiagonal systems 块三对角线性方程组
Toeplitz tridiagonal systems Toeplitz三对角方程组
circulant block tridiagonal systems 循环块三对角方程组
block tridiagonal linear systems 三对角块方程组
circulant tridiagonal linear systems 循环三对角线性方程组
Toeplitz cyclic tridiagonal linear systems Toeplitz循环三对角线性方程组
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。
Based on the idea of chasing method, a new algorithm is developed to solving the circular and quasi-circular tridiagonal systems in this paper.
针对循环或者拟循环三对角方程组，仿照追赶法的思想，给出了一种求解这两类方程组的追赶算法。
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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