Some remarks on spectra of nuclear operators

Author:

Reinov Oleg I.1

Affiliation:

1. Saint Petersburg State University , Petersburg , Russia

Abstract

Abstract We give criteria for the spectra of some nuclear operators in subspaces of quotients of Lp -spaces to be central-symmetric, as well as for the spectra of linear operators in Banach spaces to be Zd -symmetric in the sense of B. Mityagin. Also, we present a short proof of a corresponding Mityagin’s theorem.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

Reference16 articles.

1. Zelikin M. I., A criterion for the symmetry of a spectrum, Dokl. Akad. Nauk, 2008, 418, 737–740.

2. Schatten R., A theory of cross-spaces, Princeton University Press, 1950.

3. Lidskiĭ V. B., Nonselfadjoint operators having a trace, Dokl. Akad. Nauk SSSR, 1959, 125, 485–487.

4. Mityagin B. S., Criterion for Zd-symmetry of a Spectrum of a Compact Operator, arXiv: math.FA/1504.05242.

5. Mityagin B. S., A criterion for the ℤd-symmetry of the spectrum of a compact operator, J. Operator Theory, 2016, 76, 57–65.

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1. Trace-Class and Nuclear Operators;Concrete Operators;2022-01-01

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