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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
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