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Some Lemmata on the Perturbation of the Spectrum
Russian Journal of Mathematical Physics ( IF 1.4 ) Pub Date : 2020-08-26 , DOI: 10.1134/s1061920820030085
A. I. Nazarov

Abstract

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.


中文翻译:

关于谱扰动的一些引理

摘要

我们给出了一些充分的条件,以便在希尔伯特空间中的度量扰动下,保持紧算子的频谱渐近中的第二项。
更新日期:2020-08-26
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