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dc.contributor.author
Morillas, Patricia Mariela  
dc.date.available
2024-02-19T14:47:49Z  
dc.date.issued
2023-04  
dc.identifier.citation
Morillas, Patricia Mariela; Expressions and characterizations for the moore-penrose inverse of operators and matrices; Int Linear Algebra Soc; Electronic Journal Of Linear Algebra; 39; 4-2023; 214-241  
dc.identifier.issn
1081-3810  
dc.identifier.uri
http://hdl.handle.net/11336/227470  
dc.description.abstract
Under certain conditions, we prove that the Moore—Penrose inverse of a sum of operators is the sum of the Moore—Penrose inverses. From this, we derive expressions and characterizations for the Moore—Penrose inverse of an operator that are useful for its computation. We give formulations of them for finite matrices and study the Moore—Penrose inverse of circulant matrices and of distance matrices of certain graphs.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Int Linear Algebra Soc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
MOORE-PENROSE INVERSE  
dc.subject
CIRCULANT MATRIX  
dc.subject
DISTANCE MATRIX  
dc.subject
GRAPH  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Expressions and characterizations for the moore-penrose inverse of operators and matrices  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2024-02-19T10:51:58Z  
dc.journal.volume
39  
dc.journal.pagination
214-241  
dc.journal.pais
Israel  
dc.journal.ciudad
Haifa  
dc.description.fil
Fil: Morillas, Patricia Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi". Universidad Nacional de San Luis. Facultad de Ciencias Físico, Matemáticas y Naturales. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi"; Argentina  
dc.journal.title
Electronic Journal Of Linear Algebra  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.uwyo.edu/index.php/ela/article/view/7315  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.13001/ela.2023.7315  

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