The C*-algebra of compact perturbations of diagonal operators

Fil: Andruchow, Esteban. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina.

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Autores principales: Andruchow, Esteban, Chiumiento, Eduardo Hernan, Varela, Alejandro
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: Element 2024
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Acceso en línea:http://repositorio.ungs.edu.ar:8080/xmlui/handle/UNGS/1817
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spelling I71-R177-UNGS-18172024-12-23T14:30:41Z The C*-algebra of compact perturbations of diagonal operators Andruchow, Esteban Chiumiento, Eduardo Hernan Varela, Alejandro Diagonal Operators compact Operators projections Fil: Andruchow, Esteban. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Fil: Andruchow, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Matemática "Alberto P. Calderón"; Argentina. Fil: Chiumiento, Eduardo Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Matemática "Alberto P. Calderón"; Argentina. Fil: Varela, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Matemática "Alberto P. Calderón"; Argentina. We study the C* -algebra D+K which consists of sums of a diagonal plus a compact operator. We describe the structure of the unitary group, the sets of ideals, automorphisms and projections. 2024-12-23T14:30:41Z 2024-12-23T14:30:41Z 2021 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion Andruchow, E., Chiumiento, E. y Varela, A. (2021). The C*-algebra of compact perturbations of diagonal operators. Operators and matrices, 15(1), 59-84. 1846-3886 http://repositorio.ungs.edu.ar:8080/xmlui/handle/UNGS/1817 eng dx.doi.org/10.7153/oam-2021-15-05 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf application/pdf Element Operators and matrices. 2021;15(1): 59-84 https://oam.ele-math.com/15-05/The-C*-algebra-of-compact-perturbations-of-diagonal-operators
institution Universidad Nacional de General Sarmiento
institution_str I-71
repository_str R-177
collection Repositorio Institucional Digital de Acceso Abierto (UNGS)
language Inglés
orig_language_str_mv eng
topic Diagonal
Operators compact
Operators projections
spellingShingle Diagonal
Operators compact
Operators projections
Andruchow, Esteban
Chiumiento, Eduardo Hernan
Varela, Alejandro
The C*-algebra of compact perturbations of diagonal operators
topic_facet Diagonal
Operators compact
Operators projections
description Fil: Andruchow, Esteban. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina.
format Artículo
Artículo
publishedVersion
author Andruchow, Esteban
Chiumiento, Eduardo Hernan
Varela, Alejandro
author_facet Andruchow, Esteban
Chiumiento, Eduardo Hernan
Varela, Alejandro
author_sort Andruchow, Esteban
title The C*-algebra of compact perturbations of diagonal operators
title_short The C*-algebra of compact perturbations of diagonal operators
title_full The C*-algebra of compact perturbations of diagonal operators
title_fullStr The C*-algebra of compact perturbations of diagonal operators
title_full_unstemmed The C*-algebra of compact perturbations of diagonal operators
title_sort c*-algebra of compact perturbations of diagonal operators
publisher Element
publishDate 2024
url http://repositorio.ungs.edu.ar:8080/xmlui/handle/UNGS/1817
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AT varelaalejandro thecalgebraofcompactperturbationsofdiagonaloperators
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