Some Lemmata on the Perturbation of the Spectrum

We give some sufficient conditions for the preservation of the second term in the spectral asymptotics of a compact operator under the perturbation of the metrics in the Hilbert space.

Saved in:
Bibliographic Details
Published inRussian journal of mathematical physics Vol. 27; no. 3; pp. 378 - 381
Main Author Nazarov, A. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2020
Springer Nature B.V
Subjects
14/34
639/766/189
639/766/530
639/766/747
Hilbert space
Mathematical and Computational Physics
Perturbation
Physics
Physics and Astronomy
Theoretical
Online AccessGet full text

Cover

More Information
Summary:We give some sufficient conditions for the preservation of the second term in the spectral asymptotics of a compact operator under the perturbation of the metrics in the Hilbert space.
ISSN:1061-9208
1555-6638
DOI:10.1134/S1061920820030085