关于“重根特征灵敏度分析”的讨论

DISCUSSION ON 'EIGEN-SENSITIVITY ANALYSIS WITH REPEATED EIGENVALUES'

为了提高＂重根特征灵敏度分析＂一文的计算效率，本文提出了一种方法，使得该文中的一个大维数逆矩阵Ｆ－１可以不直接计算，而改用一种求解线性代数方程组的办法。

In order to improve the efficiency of calculation in paper 'Eigen-Sensitivity Analysis with Repeated Eigenvalues'[1],this paper proposes a method which calculates the inverse matrix with large dimension by means of solving a set of linear algebraic equations with the same dimension instead of solving the inverse matrix itself directly.