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dc.contributor.author
Ferreyra, David Eduardo  
dc.contributor.author
Thome Coppo, Néstor Javier  
dc.contributor.author
Torigino, Carlos Antonio  
dc.date.available
2025-02-11T11:31:57Z  
dc.date.issued
2024-06  
dc.identifier.citation
Ferreyra, David Eduardo; Thome Coppo, Néstor Javier; Torigino, Carlos Antonio; Parametrizing W-weighted BT inverse to obtain the W-weighted q-BT inverse; Real Acad Ciencias Exactas Fisicas & Naturales; Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-matematicas; 118; 3; 6-2024; 1-13  
dc.identifier.issn
1578-7303  
dc.identifier.uri
http://hdl.handle.net/11336/253955  
dc.description.abstract
The core-EP and BT inverses for rectangular matrices were studied recently in the literature. The main aim of this paper is to unify both concepts by means of a new kind of generalized inverse called W-weighted q-BT inverse. We analyze its existence and uniqueness by considering an adequate matrix system. Basic properties and some interesting characterizations are proved for this new weighted generalized inverse. Also, we give a canonical form of the W-weighted q-BT inverse by means of the weighted core-EP decomposition.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Real Acad Ciencias Exactas Fisicas & Naturales  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
WEIGHTED GENERALIZED INVERSES  
dc.subject
CORE INVERSE  
dc.subject
BT INVERSE  
dc.subject
WEIGHTED BT INVERSE  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Parametrizing W-weighted BT inverse to obtain the W-weighted q-BT inverse  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2025-02-07T11:58:56Z  
dc.journal.volume
118  
dc.journal.number
3  
dc.journal.pagination
1-13  
dc.journal.pais
Alemania  
dc.journal.ciudad
Berlín  
dc.description.fil
Fil: Ferreyra, David Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Matemática; Argentina  
dc.description.fil
Fil: Thome Coppo, Néstor Javier. Universidad Politécnica de Valencia; España  
dc.description.fil
Fil: Torigino, Carlos Antonio. Universidad Autónoma de Entre Ríos. Facultad de Ciencia y Tecnología; Argentina  
dc.journal.title
Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-matematicas  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1007/s13398-024-01620-0  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s13398-024-01620-0