摘要
本节将利用广义特征多项式的概念来研究广义特征值扰动界的上界估计.设A,B∈C^(n×n),首先定义一列算子:
As a continuation of [4], we still study the perturbation bounds for generalized eigenva-lues of general regular matrix pairs, but with a different method. Through estimating theperturbation bounds of the coefficients of the generalized eigenpolynomials, we obtain two per-turbation theorems for the generalized eigenvalue problem.
出处
《计算数学》
CSCD
北大核心
1989年第3期239-247,共9页
Mathematica Numerica Sinica