The calculation time of cascade circuit was reduced by using of the chase after method of tridiagonal equations.
对互联电路的计算，可利用三对角线方程组的追赶法，减小了计算量，提高了计算速度。
We introduce an algorithm for tridiagonal and block tridiagonal equations: SPP algorithm, which can be extended to solve general narrow-banded sparse linear equations.
介绍了三对角型方程组的SPP算法，将之推广来求解一般的带宽较窄的带状或者稀疏带状线性方程组。
In this paper, an algorithm for finding the inverse matrix of tridiagonal matrix by solving systems of linear algebraic equations is proposed.
根据三对角矩阵的特点，给出一种利用解线性方程组的方法求三对角矩阵的逆矩阵的算法。
The nonsymmetric and linear equations from the discrete solution are solved by using block tridiagonal systems for the QPNS equations and by GMRES algorithm for the FNS equations.
由离散解得到的非对称线性方程组，对于QPNS采用块三对角法，对于FNS采用GMRES算法。
The nonsymmetric and linear equations from the discrete solution are solved by using block tridiagonal systems for the QPNS equations and by GMRES algorithm for the FNS equations.
由离散解得到的非对称线性方程组，对于QPNS采用块三对角法，对于FNS采用GMRES算法。
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