Almost strictly sign regular rectangular matrices
Alonso, P. ; Peña, J.M. (Universidad de Zaragoza) ; Serrano, M.L.
Resumen: Almost strictly sign regular matrices are sign regular matrices with a special zero pattern and whose nontrivial minors are nonzero. In this paper we provide several properties of almost strictly sign regular rectangular matrices of maximal rank and analyze their QR factorization.
Idioma: Inglés
DOI: 10.1016/j.cam.2020.113121
Año: 2022
Publicado en: Journal of Computational and Applied Mathematics 404 (2022), 113121
ISSN: 0377-0427
Factor impacto JCR: 2.4 (2022)
Categ. JCR: MATHEMATICS, APPLIED rank: 45 / 267 = 0.169 (2022) - Q1 - T1
Factor impacto CITESCORE: 5.4 - Mathematics (Q1)
Factor impacto SCIMAGO: 0.797 - Computational Mathematics (Q2) - Applied Mathematics (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MTM2017-90682-REDT
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-096321-B-I00
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/TIN2017-87600-P
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Matemática Aplicada (Dpto. Matemática Aplicada)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
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Idioma: Inglés
DOI: 10.1016/j.cam.2020.113121
Año: 2022
Publicado en: Journal of Computational and Applied Mathematics 404 (2022), 113121
ISSN: 0377-0427
Factor impacto JCR: 2.4 (2022)
Categ. JCR: MATHEMATICS, APPLIED rank: 45 / 267 = 0.169 (2022) - Q1 - T1
Factor impacto CITESCORE: 5.4 - Mathematics (Q1)
Factor impacto SCIMAGO: 0.797 - Computational Mathematics (Q2) - Applied Mathematics (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MTM2017-90682-REDT
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-096321-B-I00
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/TIN2017-87600-P
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Matemática Aplicada (Dpto. Matemática Aplicada)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2024-03-18-12:30:58)
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Record created 2021-09-13, last modified 2024-03-19