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dc.contributor.author
Arias, Maria Laura  
dc.contributor.author
Gonzalez, Maria Celeste  
dc.date.available
2019-10-28T20:25:52Z  
dc.date.issued
2018-10  
dc.identifier.citation
Arias, Maria Laura; Gonzalez, Maria Celeste; Products of projections and self-adjoint operators; Elsevier Science Inc; Linear Algebra and its Applications; 555; 10-2018; 70-83  
dc.identifier.issn
0024-3795  
dc.identifier.uri
http://hdl.handle.net/11336/87429  
dc.description.abstract
Let H be a Hilbert space and L(H) be the algebra of all bounded linear operators from H to H. Our goal in this article is to study the set P⋅Lh of operators in L(H) that can be factorized as the product of an orthogonal projection and a self-adjoint operator. We describe P⋅Lh and present optimal factorizations, in different senses, for an operator in this set.  
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
FACTORIZATION OF OPERATORS  
dc.subject
ORTHOGONAL PROJECTIONS  
dc.subject
SELF-ADJOINT OPERATORS  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Products of projections and self-adjoint 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
2019-10-16T17:36:23Z  
dc.journal.volume
555  
dc.journal.pagination
70-83  
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. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Matemáticas; 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 de General Sarmiento. Instituto de Ciencias; Argentina  
dc.journal.title
Linear Algebra and its Applications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0024379518302842  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.laa.2018.05.036  

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