The product hybrid GMRES algorithm can be taken as a left preconditioning technique for solving linear systems.
积混合gmres算法可以看成是一种左端多项式预处理技术。
Firstly, impedance matrix interpolation is incorporated in MoM in combination with the preconditioning technique.
首先将有理函数阻抗矩阵插值技术应用于采用预条件器加速的矩量法求解过程。
The LU-SGS method is used in implicit part of the difference scheme to avoid matrix operations. The preconditioning technique is used for solving stiffness problem.
差分方程隐式部分采用了LU - SGS方法以避免矩阵运算，对化学反应和振动能量源项采用预处理矩阵以解决刚性问题。
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