Artículo
Products of projections and positive operators
Fecha de publicación:
10/2013
Editorial:
Elsevier Science Inc
Revista:
Linear Algebra And Its Applications
ISSN:
0024-3795
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
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.
Palabras clave:
Projections
,
Positive Operators
,
Polar Decomposition
,
Compatibility
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(IAM)
Articulos de INST.ARG.DE MATEMATICAS "ALBERTO CALDERON"
Articulos de INST.ARG.DE MATEMATICAS "ALBERTO CALDERON"
Citación
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
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