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dc.contributor.author
Arias, Maria Laura  
dc.contributor.author
Gonzalez, Maria Celeste  
dc.date.available
2019-12-27T03:44:44Z  
dc.date.issued
2009-07  
dc.identifier.citation
Arias, Maria Laura; Gonzalez, Maria Celeste; Reduced solutions of Douglas equations and angles between subspaces; Academic Press Inc Elsevier Science; Journal of Mathematical Analysis and Applications; 355; 1; 7-2009; 426-433  
dc.identifier.issn
0022-247X  
dc.identifier.uri
http://hdl.handle.net/11336/93028  
dc.description.abstract
In this paper we study some particular solutions of Douglas type equations by means of generalized inverses and angles. We apply this result to characterize positive solutions and some special projections which are symmetrizable for a semidefinited positive bounded linear operator.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Academic Press Inc Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
ANGLES  
dc.subject
GENERALIZED INVERSES  
dc.subject
PROJECTIONS  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Reduced solutions of Douglas equations and angles between 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
2019-11-11T15:22:58Z  
dc.journal.volume
355  
dc.journal.number
1  
dc.journal.pagination
426-433  
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: Gonzalez, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina. Universidad Nacional del Comahue. Facultad de Economía y Administración; Argentina  
dc.journal.title
Journal of Mathematical Analysis and Applications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022247X09001310  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jmaa.2009.01.074