Mostrar el registro sencillo del ítem
dc.contributor.author
Corach, Gustavo
dc.contributor.author
Fongi, Guillermina
dc.contributor.author
Maestripieri, Alejandra Laura
dc.date.available
2016-01-06T14:15:52Z
dc.date.issued
2013-08
dc.identifier.citation
Corach, Gustavo; Fongi, Guillermina; Maestripieri, Alejandra Laura; Weighted projections into closed subspaces; Polish Acad Sciences Inst Mathematics; Studia Mathematica; 216; 8-2013; 131-148
dc.identifier.issn
0039-3223
dc.identifier.uri
http://hdl.handle.net/11336/3364
dc.description.abstract
We study A-projections, i.e. operators on a Hilbert space H which act as projections when a seminorm is considered in H. The A-projections were introduced by Mitra and Rao (1974) for finite-dimensional spaces. We relate this concept to the theory of compatibility between positive operators and closed subspaces of H. We also study the relationship between weighted least squares problems and compatibility.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Polish Acad Sciences Inst Mathematics
dc.rights
info:eu-repo/semantics/openAccess
dc.rights
Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Proyeccion
dc.subject
Compatiblidad
dc.subject
Seminorma
dc.subject.classification
Matemática Pura
dc.subject.classification
Matemáticas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Weighted projections into closed subspaces
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
216
dc.journal.pagination
131-148
dc.journal.pais
Polonia
dc.journal.ciudad
VARSOVIA
dc.description.fil
Fil: Corach, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
dc.description.fil
Fil: Fongi, Guillermina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
dc.description.fil
Fil: Maestripieri, Alejandra Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
dc.journal.title
Studia Mathematica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.4064/sm216-2-3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1305.6357
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http:/dx.doi.org/10.4064/sm216-2-3
Archivos asociados