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Calculation of eigenvalues of a discrete self-adjoint operator perturbed by a bounded operator

โœ Scribed by I. I. Kinzina


Book ID
111503241
Publisher
Allerton Press, Inc.
Year
2008
Tongue
English
Weight
635 KB
Volume
52
Category
Article
ISSN
1066-369X

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Bounds on Perturbations of Self-Adjoint
โœ Edward L. Green ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 160 KB

An improvement of a perturbation theory lemma by M. M. Skriganov which gives an upper bound to the shift of eigenvalues is presented along with other related theorems. These results are also compared with Temple's inequality and the generalized Temple's inequality. Applications to spectral theory of