Regular Fredholm pairs

Autores
Boasso, Enrique Carlos Raúl
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work it is introduced the notion of regular Fredholm pair, i.e. a Fredholm pair whose operators are regular. The main properties of these objects are studied, and what is more, they are entirely classified. Furthermore, the index of a Fredholm pair turns out to be an extremely useful tool in the description of the aforementioned objects. Finally, regular Fredholm pairs are characterized in terms of regular Fredholm symmetrical pairs, exact chains of multiplication operators, and invertible Banach space operators.
Fil: Boasso, Enrique Carlos Raúl. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Index
Fredholm Pairs
Regular Operators
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/16936
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/16936
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Regular Fredholm pairsBoasso, Enrique Carlos RaúlIndexFredholm PairsRegular Operatorshttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1In this work it is introduced the notion of regular Fredholm pair, i.e. a Fredholm pair whose operators are regular. The main properties of these objects are studied, and what is more, they are entirely classified. Furthermore, the index of a Fredholm pair turns out to be an extremely useful tool in the description of the aforementioned objects. Finally, regular Fredholm pairs are characterized in terms of regular Fredholm symmetrical pairs, exact chains of multiplication operators, and invertible Banach space operators.Fil: Boasso, Enrique Carlos Raúl. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaTheta Foundation2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16936Boasso, Enrique Carlos Raúl; Regular Fredholm pairs; Theta Foundation; Journal Of Operator Theory; 55; 2; 12-2006; 311-3370379-40241841-7744enginfo:eu-repo/semantics/altIdentifier/url/http://www.theta.ro/jot/archive/2006-055-002/2006-055-002-007.htmlinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1404.4708info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:31Zoai:ri.conicet.gov.ar:11336/16936instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:21:31.564CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Regular Fredholm pairs
title Regular Fredholm pairs
spellingShingle Regular Fredholm pairs
Boasso, Enrique Carlos Raúl
Index
Fredholm Pairs
Regular Operators
title_short Regular Fredholm pairs
title_full Regular Fredholm pairs
title_fullStr Regular Fredholm pairs
title_full_unstemmed Regular Fredholm pairs
title_sort Regular Fredholm pairs
dc.creator.none.fl_str_mv Boasso, Enrique Carlos Raúl
author Boasso, Enrique Carlos Raúl
author_facet Boasso, Enrique Carlos Raúl
author_role author
dc.subject.none.fl_str_mv Index
Fredholm Pairs
Regular Operators
topic Index
Fredholm Pairs
Regular Operators
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work it is introduced the notion of regular Fredholm pair, i.e. a Fredholm pair whose operators are regular. The main properties of these objects are studied, and what is more, they are entirely classified. Furthermore, the index of a Fredholm pair turns out to be an extremely useful tool in the description of the aforementioned objects. Finally, regular Fredholm pairs are characterized in terms of regular Fredholm symmetrical pairs, exact chains of multiplication operators, and invertible Banach space operators.
Fil: Boasso, Enrique Carlos Raúl. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description In this work it is introduced the notion of regular Fredholm pair, i.e. a Fredholm pair whose operators are regular. The main properties of these objects are studied, and what is more, they are entirely classified. Furthermore, the index of a Fredholm pair turns out to be an extremely useful tool in the description of the aforementioned objects. Finally, regular Fredholm pairs are characterized in terms of regular Fredholm symmetrical pairs, exact chains of multiplication operators, and invertible Banach space operators.
publishDate 2006
dc.date.none.fl_str_mv 2006-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/16936
Boasso, Enrique Carlos Raúl; Regular Fredholm pairs; Theta Foundation; Journal Of Operator Theory; 55; 2; 12-2006; 311-337
0379-4024
1841-7744
url http://hdl.handle.net/11336/16936
identifier_str_mv Boasso, Enrique Carlos Raúl; Regular Fredholm pairs; Theta Foundation; Journal Of Operator Theory; 55; 2; 12-2006; 311-337
0379-4024
1841-7744
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.theta.ro/jot/archive/2006-055-002/2006-055-002-007.html
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1404.4708
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Theta Foundation
publisher.none.fl_str_mv Theta Foundation
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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