Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack

Detalhes bibliográficos
Autor(a) principal: Vicente, M. A. Facas
Data de Publicação: 2018
Outros Autores: Vitória, José, M. L. Martins, Fernando, Costa, C., Tadeu, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.26/46826
Resumo: The closest point of a linear variety to an external point is found by using the equality case of an Ostrowski’s type inequality. This point is given in a closed form as the quotient of a formal and a scalar Gram determinant. Then the best approximation pair of points onto two linear varieties is obtained, besides its characterization.
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spelling Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesackThe closest point of a linear variety to an external point is found by using the equality case of an Ostrowski’s type inequality. This point is given in a closed form as the quotient of a formal and a scalar Gram determinant. Then the best approximation pair of points onto two linear varieties is obtained, besides its characterization.Pushpa Publishing HouseRepositório ComumVicente, M. A. FacasVitória, JoséM. L. Martins, FernandoCosta, C.Tadeu, Pedro2023-09-28T10:23:17Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.26/46826enghttp://dx.doi.org/10.17654/MS109010057info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-10-05T02:15:54Zoai:comum.rcaap.pt:10400.26/46826Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:33:19.079131Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
title Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
spellingShingle Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
Vicente, M. A. Facas
title_short Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
title_full Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
title_fullStr Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
title_full_unstemmed Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
title_sort Distance between linear varieties in ℝn. application of an (in)equality by (fan-todd) beesack
author Vicente, M. A. Facas
author_facet Vicente, M. A. Facas
Vitória, José
M. L. Martins, Fernando
Costa, C.
Tadeu, Pedro
author_role author
author2 Vitória, José
M. L. Martins, Fernando
Costa, C.
Tadeu, Pedro
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Repositório Comum
dc.contributor.author.fl_str_mv Vicente, M. A. Facas
Vitória, José
M. L. Martins, Fernando
Costa, C.
Tadeu, Pedro
description The closest point of a linear variety to an external point is found by using the equality case of an Ostrowski’s type inequality. This point is given in a closed form as the quotient of a formal and a scalar Gram determinant. Then the best approximation pair of points onto two linear varieties is obtained, besides its characterization.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
2023-09-28T10:23:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.26/46826
url http://hdl.handle.net/10400.26/46826
dc.language.iso.fl_str_mv eng
language eng
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dc.publisher.none.fl_str_mv Pushpa Publishing House
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