RIGOROUS PERTURBATION BOUNDS FOR EIGENVALUES AND EIGENVECTORS OF A MATRIX

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:57

Article

DEIF, AS

关键词: PERTURBATION BOUNDS;    ERROR ESTIMATES;    ACCURACY OF MATRIX EIGENSYSTEM;    MATRIX POLYNOMIAL;   

DOI  :  10.1016/0377-0427(93)E0208-4

来源: Elsevier

【 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.

【 授权许可】

Free