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dc.contributor.author | Cordero Barbero, Alicia | es_ES |
dc.contributor.author | Torregrosa Sánchez, Juan Ramón | es_ES |
dc.contributor.author | Penkova Vassileva, María | es_ES |
dc.date.accessioned | 2015-10-15T09:32:09Z | |
dc.date.available | 2015-10-15T09:32:09Z | |
dc.date.issued | 2011-03-15 | |
dc.identifier.issn | 0377-0427 | |
dc.identifier.uri | http://hdl.handle.net/10251/56019 | |
dc.description.abstract | In this paper, based on Ostrowski's method, a new family of eighth-order methods for solving nonlinear equations is derived. In terms of computational cost, each iteration of these methods requires three evaluations of the function and one evaluation of its first derivative, so that their efficiency indices are 1.682, which is optimal according to Kung and Traub's conjecture. Numerical comparisons are made to show the performance of the new family. © 2011 Elsevier B.V. All rights reserved. | es_ES |
dc.description.sponsorship | This research was supported by Ministerio de Ciencia y Tecnologia MTM2010-18539. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Computational and Applied Mathematics | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Convergence order | es_ES |
dc.subject | Efficiency index | es_ES |
dc.subject | Iterative methods | es_ES |
dc.subject | Nonlinear equations | es_ES |
dc.subject | Optimal order | es_ES |
dc.subject | Ostrowski's method | es_ES |
dc.subject | Computational costs | es_ES |
dc.subject | First derivative | es_ES |
dc.subject | Numerical comparison | es_ES |
dc.subject | Optimization | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Three-step iterative methods with optimal eighth-order convergence | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.cam.2011.01.004 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//MTM2010-18539/ES/DISEÑO, ANALISIS Y OPTIMIZACION DE METODOS DE RESOLUCION DE ECUACIONES Y SISTEMAS NO LINEALES. APLICACIONES A PROBLEMAS DE VALOR INICIAL Y FLUJO OPTICO/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Cordero Barbero, A.; Torregrosa Sánchez, JR.; Penkova Vassileva, M. (2011). Three-step iterative methods with optimal eighth-order convergence. Journal of Computational and Applied Mathematics. 235(10):3189-3194. https://doi.org/10.1016/j.cam.2011.01.004 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.cam.2011.01.004 | es_ES |
dc.description.upvformatpinicio | 3189 | es_ES |
dc.description.upvformatpfin | 3194 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 235 | es_ES |
dc.description.issue | 10 | es_ES |
dc.relation.senia | 215657 | es_ES |
dc.identifier.eissn | 1879-1778 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |