Indefinite least-squares problems and pseudo-regularity

Autores
Giribet, Juan Ignacio; Maestripieri, Alejandra Laura; Martinez Peria, Francisco Dardo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The indefinite least-squares problem has been thoroughly studied before under the assumption that the range of C is a uniformly J-positive subspace of K. Along this article the range of C is only supposed to be a J-nonnegative pseudo-regular subspace of K. This work is devoted to present a description for the set of solutions of this abstract problem in terms of the family of J-normal projections onto the range of C.
Fil: Giribet, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
Fil: Maestripieri, Alejandra Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
Fil: Martinez Peria, Francisco Dardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
Materia
Espacios de Krein
Proyecciones Normales
Cuadrados Minimos Indefinidos
Krein Space
Pseudo-Regular Subspace
Indefinite Least-Squares
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/2670

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network_name_str CONICET Digital (CONICET)
spelling Indefinite least-squares problems and pseudo-regularityGiribet, Juan IgnacioMaestripieri, Alejandra LauraMartinez Peria, Francisco DardoEspacios de KreinProyecciones NormalesCuadrados Minimos IndefinidosKrein SpacePseudo-Regular SubspaceIndefinite Least-Squareshttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1The indefinite least-squares problem has been thoroughly studied before under the assumption that the range of C is a uniformly J-positive subspace of K. Along this article the range of C is only supposed to be a J-nonnegative pseudo-regular subspace of K. This work is devoted to present a description for the set of solutions of this abstract problem in terms of the family of J-normal projections onto the range of C.Fil: Giribet, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; ArgentinaFil: Maestripieri, Alejandra Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; ArgentinaFil: Martinez Peria, Francisco Dardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; ArgentinaAcademic Press Inc Elsevier Science2015-10-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2670Giribet, Juan Ignacio; Maestripieri, Alejandra Laura; Martinez Peria, Francisco Dardo; Indefinite least-squares problems and pseudo-regularity; Academic Press Inc Elsevier Science; Journal Of Mathematical Analysis And Applications; 430; 2; 15-10-2015; 895-9080022-247Xenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022247X1500459Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmaa.2015.05.015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:12:35Zoai:ri.conicet.gov.ar:11336/2670instacron: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:34982025-09-10 13:12:35.429CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Indefinite least-squares problems and pseudo-regularity
title Indefinite least-squares problems and pseudo-regularity
spellingShingle Indefinite least-squares problems and pseudo-regularity
Giribet, Juan Ignacio
Espacios de Krein
Proyecciones Normales
Cuadrados Minimos Indefinidos
Krein Space
Pseudo-Regular Subspace
Indefinite Least-Squares
title_short Indefinite least-squares problems and pseudo-regularity
title_full Indefinite least-squares problems and pseudo-regularity
title_fullStr Indefinite least-squares problems and pseudo-regularity
title_full_unstemmed Indefinite least-squares problems and pseudo-regularity
title_sort Indefinite least-squares problems and pseudo-regularity
dc.creator.none.fl_str_mv Giribet, Juan Ignacio
Maestripieri, Alejandra Laura
Martinez Peria, Francisco Dardo
author Giribet, Juan Ignacio
author_facet Giribet, Juan Ignacio
Maestripieri, Alejandra Laura
Martinez Peria, Francisco Dardo
author_role author
author2 Maestripieri, Alejandra Laura
Martinez Peria, Francisco Dardo
author2_role author
author
dc.subject.none.fl_str_mv Espacios de Krein
Proyecciones Normales
Cuadrados Minimos Indefinidos
Krein Space
Pseudo-Regular Subspace
Indefinite Least-Squares
topic Espacios de Krein
Proyecciones Normales
Cuadrados Minimos Indefinidos
Krein Space
Pseudo-Regular Subspace
Indefinite Least-Squares
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.1
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The indefinite least-squares problem has been thoroughly studied before under the assumption that the range of C is a uniformly J-positive subspace of K. Along this article the range of C is only supposed to be a J-nonnegative pseudo-regular subspace of K. This work is devoted to present a description for the set of solutions of this abstract problem in terms of the family of J-normal projections onto the range of C.
Fil: Giribet, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
Fil: Maestripieri, Alejandra Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
Fil: Martinez Peria, Francisco Dardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina
description The indefinite least-squares problem has been thoroughly studied before under the assumption that the range of C is a uniformly J-positive subspace of K. Along this article the range of C is only supposed to be a J-nonnegative pseudo-regular subspace of K. This work is devoted to present a description for the set of solutions of this abstract problem in terms of the family of J-normal projections onto the range of C.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-15
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/11336/2670
Giribet, Juan Ignacio; Maestripieri, Alejandra Laura; Martinez Peria, Francisco Dardo; Indefinite least-squares problems and pseudo-regularity; Academic Press Inc Elsevier Science; Journal Of Mathematical Analysis And Applications; 430; 2; 15-10-2015; 895-908
0022-247X
url http://hdl.handle.net/11336/2670
identifier_str_mv Giribet, Juan Ignacio; Maestripieri, Alejandra Laura; Martinez Peria, Francisco Dardo; Indefinite least-squares problems and pseudo-regularity; Academic Press Inc Elsevier Science; Journal Of Mathematical Analysis And Applications; 430; 2; 15-10-2015; 895-908
0022-247X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022247X1500459X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmaa.2015.05.015
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
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 12.993085