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On the existence of embedded eigenvalues

✍ Scribed by Helge Krüger

Book ID
116661077
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
264 KB
Volume
395
Category
Article
ISSN
0022-247X

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📜 SIMILAR VOLUMES

On Unstable Isolated and Embedded Eigenv
On Unstable Isolated and Embedded Eigenvalues
✍ M. Demuth 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 362 KB

## Abstract In this paper we consider the convergence behaviour of spectral concentration intervals for unstable eigenvalues. A criterion is given to decide after the perturbation whether the unstable eigenvalue was isolated or embedded in the unperturbed case.