RIGOROUS PERTURBATION BOUNDS FOR EIGENVALUES AND EIGENVECTORS OF A MATRIX

被引:14
|
作者
DEIF, AS [1 ]
机构
[1] CAIRO UNIV,FAC ENGN,DEPT ENGN MATH,GIZA 12211,EGYPT
关键词
PERTURBATION BOUNDS; ERROR ESTIMATES; ACCURACY OF MATRIX EIGENSYSTEM; MATRIX POLYNOMIAL;
D O I
10.1016/0377-0427(93)E0208-4
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Tight perturbation bounds are given for the shifts in the eigenvalues and eigenvectors of a matrix. The case of simple as well as multiple eigenvalues is treated with the results tested numerically.
引用
收藏
页码:403 / 412
页数:10
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