On the localization of the spectrum for quasi-selfadjoint extensions of a Carleman operator

Title:

On the localization of the spectrum for quasi-selfadjoint extensions of a Carleman operator

Creator:

Bahri, S. M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:11250c64-319b-44e9-8d7c-ad27183f1c96
uuid:11250c64-319b-44e9-8d7c-ad27183f1c96
doi:10.21136/MB.2012.142892

Subject:

defect indices, integral operator, quasi-selfadjoint extension, and spectral theory

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

In the present work, using a formula describing all scalar spectral functions of a Carleman operator A of defect indices (1, 1) in the Hilbert space L 2 (X, µ) that we obtained in a previous paper, we derive certain results concerning the localization of the spectrum of quasi-selfadjoint extensions of the operator A.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

249-258

Source:

Mathematica bohemica | 2012 Volume:137 | Number:3

Harvested from:

CDK

Metadata only:

false