Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/54576
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Campo DC | Valor | Idioma |
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dc.contributor.author | Falcão, M. I. | por |
dc.contributor.author | Miranda, Fernando | por |
dc.contributor.author | Severino, Ricardo | por |
dc.contributor.author | Soares, M. J. | por |
dc.date.accessioned | 2018-04-23T15:18:04Z | - |
dc.date.available | 2018-04-23T15:18:04Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0006-3835 | por |
dc.identifier.uri | https://hdl.handle.net/1822/54576 | - |
dc.description.abstract | In this paper we focus on computational aspects associated with polynomial problems in the ring of one-sided quaternionic polynomials. The complexity and error bounds of quaternion arithmetic are considered and several evaluation schemes are analyzed from their complexity point of view. The numerical stability of generalized Horner’s and Goertzel’s algorithms to evaluate polynomials with quaternion floating-point coefficients is addressed. Numerical tests illustrate the behavior of the algorithms from the point of view of performance and accuracy. | por |
dc.description.sponsorship | Research at CMAT was financed by Portuguese Funds through FCT - Fundação para a Ciência e a Tecnologia, within the Project UID/MAT/00013/2013. Research at NIPE was carried out within the funding with COMPETE reference number POCI-01-0145-FEDER-006683 (UID/ECO/03182/2013), with the FCT/MEC’s (Fundação para a Ciência e a Tecnologia, I.P.) financial support through national funding and by the ERDF through the Operational Programme on “Competitiveness and Internationalization - COMPETE 2020” under the PT2020 Partnership Agreement. | por |
dc.language.iso | eng | por |
dc.publisher | Springer | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147370/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147291/PT | por |
dc.rights | openAccess | por |
dc.subject | Error analysis | por |
dc.subject | Polynomial evaluation | por |
dc.subject | Quaternions | por |
dc.title | Evaluation schemes in the ring of quaternionic polynomials | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 51 | por |
oaire.citationEndPage | 72 | por |
oaire.citationIssue | 1 | por |
oaire.citationVolume | 58 | por |
dc.date.updated | 2018-04-02T15:56:50Z | - |
dc.identifier.doi | 10.1007/s10543-017-0667-8 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.export.identifier | 4970 | - |
sdum.journal | BIT Numerical Mathematics | por |
Aparece nas coleções: | CMAT - Artigos em revistas com arbitragem / Papers in peer review journals DMA - Artigos (Papers) NIPE - Artigos em Revistas de Circulação Internacional com Arbitragem Científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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FalcaoMirandaSeverinoSoares2018-2.pdf | 452,74 kB | Adobe PDF | Ver/Abrir |