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dc.contributor.author
Arias, Maria Laura
dc.contributor.author
Corach, Gustavo
dc.contributor.author
Gonzalez, Maria Celeste
dc.date.available
2016-01-06T13:53:33Z
dc.date.issued
2013-10
dc.identifier.citation
Arias, Maria Laura; Corach, Gustavo; Gonzalez, Maria Celeste; Products of projections and positive operators; Elsevier Science Inc; Linear Algebra And Its Applications; 439; 7; 10-2013; 1730-1741
dc.identifier.issn
0024-3795
dc.identifier.uri
http://hdl.handle.net/11336/3361
dc.description.abstract
This article is devoted to the study of the set T of all products PA with P an orthogonal projection and A a positive (semidefinite) operator. We describe this set and study optimal factorizations. We also relate this factorization with the notion of compatibility and explore the polar decomposition of the operators in T.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Projections
dc.subject
Positive Operators
dc.subject
Polar Decomposition
dc.subject
Compatibility
dc.subject.classification
Matemática Pura
dc.subject.classification
Matemáticas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Products of projections and positive operators
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
439
dc.journal.number
7
dc.journal.pagination
1730-1741
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Arias, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
dc.description.fil
Fil: Corach, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
dc.description.fil
Fil: Gonzalez, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
dc.journal.title
Linear Algebra And Its Applications
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.laa.2013.05.008
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.laa.2013.05.008
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0024379513003340
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