Partial isometries in semi-Hilbertian spaces
- Autores
- Arias, Maria Laura; Corach, Gustavo; Gonzalez, Maria Celeste
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work, the concepts of isometry, unitary and partial isometry on a Hilbert space are generalized when an additional semi-inner product is considered. These new concepts are described by means of oblique projections.
Fil: Arias, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
Fil: Corach, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
Fil: Gonzalez, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina - Materia
-
COMPATIBILITY
PARTIAL ISOMETRIES
PROJECTIONS
SEMI-INNER PRODUCTS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/93046
Ver los metadatos del registro completo
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Partial isometries in semi-Hilbertian spacesArias, Maria LauraCorach, GustavoGonzalez, Maria CelesteCOMPATIBILITYPARTIAL ISOMETRIESPROJECTIONSSEMI-INNER PRODUCTShttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1In this work, the concepts of isometry, unitary and partial isometry on a Hilbert space are generalized when an additional semi-inner product is considered. These new concepts are described by means of oblique projections.Fil: Arias, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; ArgentinaFil: Corach, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; ArgentinaFil: Gonzalez, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; ArgentinaElsevier Science Inc2008-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/93046Arias, Maria Laura; Corach, Gustavo; Gonzalez, Maria Celeste; Partial isometries in semi-Hilbertian spaces; Elsevier Science Inc; Linear Algebra and its Applications; 428; 7; 4-2008; 1460-14750024-3795CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.laa.2007.09.031info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0024379507004417info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:45:10Zoai:ri.conicet.gov.ar:11336/93046instacron: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:34982025-11-05 10:45:11.152CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Partial isometries in semi-Hilbertian spaces |
| title |
Partial isometries in semi-Hilbertian spaces |
| spellingShingle |
Partial isometries in semi-Hilbertian spaces Arias, Maria Laura COMPATIBILITY PARTIAL ISOMETRIES PROJECTIONS SEMI-INNER PRODUCTS |
| title_short |
Partial isometries in semi-Hilbertian spaces |
| title_full |
Partial isometries in semi-Hilbertian spaces |
| title_fullStr |
Partial isometries in semi-Hilbertian spaces |
| title_full_unstemmed |
Partial isometries in semi-Hilbertian spaces |
| title_sort |
Partial isometries in semi-Hilbertian spaces |
| dc.creator.none.fl_str_mv |
Arias, Maria Laura Corach, Gustavo Gonzalez, Maria Celeste |
| author |
Arias, Maria Laura |
| author_facet |
Arias, Maria Laura Corach, Gustavo Gonzalez, Maria Celeste |
| author_role |
author |
| author2 |
Corach, Gustavo Gonzalez, Maria Celeste |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
COMPATIBILITY PARTIAL ISOMETRIES PROJECTIONS SEMI-INNER PRODUCTS |
| topic |
COMPATIBILITY PARTIAL ISOMETRIES PROJECTIONS SEMI-INNER PRODUCTS |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.1 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
In this work, the concepts of isometry, unitary and partial isometry on a Hilbert space are generalized when an additional semi-inner product is considered. These new concepts are described by means of oblique projections. Fil: Arias, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina Fil: Corach, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina Fil: Gonzalez, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina |
| description |
In this work, the concepts of isometry, unitary and partial isometry on a Hilbert space are generalized when an additional semi-inner product is considered. These new concepts are described by means of oblique projections. |
| publishDate |
2008 |
| dc.date.none.fl_str_mv |
2008-04 |
| 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 |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/93046 Arias, Maria Laura; Corach, Gustavo; Gonzalez, Maria Celeste; Partial isometries in semi-Hilbertian spaces; Elsevier Science Inc; Linear Algebra and its Applications; 428; 7; 4-2008; 1460-1475 0024-3795 CONICET Digital CONICET |
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http://hdl.handle.net/11336/93046 |
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Arias, Maria Laura; Corach, Gustavo; Gonzalez, Maria Celeste; Partial isometries in semi-Hilbertian spaces; Elsevier Science Inc; Linear Algebra and its Applications; 428; 7; 4-2008; 1460-1475 0024-3795 CONICET Digital CONICET |
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eng |
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eng |
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openAccess |
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application/pdf application/pdf application/pdf application/pdf |
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Elsevier Science Inc |
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Elsevier Science Inc |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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