๐”– Bobbio Scriptorium
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On perturbations of self-adjoint operators which preserve the limit spectrum

โœ Scribed by V. P. Pavlii


Book ID
112477689
Publisher
Springer
Year
1970
Tongue
English
Weight
461 KB
Volume
21
Category
Article
ISSN
0041-5995

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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