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Challenging eigenvalue perturbation problems

✍ Scribed by Erxiong Jiang


Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
229 KB
Volume
278
Category
Article
ISSN
0024-3795

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✦ Synopsis


For estimating error bound of computed eigenvalues of a matrix, we need more practical perturbation theory of eigenvalues of matrices. In this paper two problems are put forward in such direction.


πŸ“œ SIMILAR VOLUMES


Perturbations of symmetric eigenvalue pr
✍ Yongqing Li; Zhaoli Liu πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 262 KB

## By use of a cut-off technique, we obtain a result of multiple solutions to perturbations of symmetric eigenvalue problems with constraint such as -au = x(f(r, u)+~g(z, u

Iterative modal perturbation and reanaly
✍ Liu, X. L. ;Oliveira, C. S. πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 146 KB

## Abstract This paper presents an examination of the methods for the iterative modal perturbation and the application of these methods to the reanalysis of the eigenvalue problem. The iteration is based on the first‐order modal perturbation. In two examples, it is shown that the iterative analysis