A RELATIVE PERTURBATION BOUND FOR POSITIVE-DEFINITE MATRICES

Authors
MATHIAS R VESELIC K
Citation
R. Mathias et K. Veselic, A RELATIVE PERTURBATION BOUND FOR POSITIVE-DEFINITE MATRICES, Linear algebra and its applications, 270, 1998, pp. 315-321
Citations number
9
Categorie Soggetti
Mathematics,Mathematics
Journal title
Linear algebra and its applications → ACNP
ISSN journal
00243795
Volume
270
Year of publication
1998
Pages
315 - 321
Database
ISI
SICI code
0024-3795(1998)270:<315:ARPBFP>2.0.ZU;2-A
Abstract
We give a sharp estimate for the eigenvectors of a positive definite H ermitian matrix under a floating-point perturbation. The proof is elem entary. (C) 1998 Elsevier Science Inc.