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An eighth-order family of optimal multiple root finders and its dynamics

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An eighth-order family of optimal multiple root finders and its dynamics

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dc.contributor.author Behl, Ramandeep es_ES
dc.contributor.author Cordero Barbero, Alicia es_ES
dc.contributor.author Motsa, Sandile S. es_ES
dc.contributor.author Torregrosa Sánchez, Juan Ramón es_ES
dc.date.accessioned 2019-06-07T20:02:07Z
dc.date.available 2019-06-07T20:02:07Z
dc.date.issued 2018 es_ES
dc.identifier.issn 1017-1398 es_ES
dc.identifier.uri http://hdl.handle.net/10251/121735
dc.description.abstract [EN] There is a very small number of higher-order iteration functions for multiple zeros whose order of convergence is greater than four. Some scholars have tried to propose optimal eighth-order methods for multiple zeros. But, unfortunately, they did not get success in this direction and attained only sixth-order convergence. So, as far as we know, there is not a single optimal eighth-order iteration function in the available literature that will work for multiple zeros. Motivated and inspired by this fact, we present an optimal eighth-order iteration function for multiple zeros. An extensive convergence study is discussed in order to demonstrate the optimal eighth-order convergence of the proposed scheme. In addition, we also demonstrate the applicability of our proposed scheme on real-life problems and illustrate that the proposed methods are more efficient among the available multiple root finding techniques. Finally, dynamical study of the proposed schemes also confirms the theoretical results. es_ES
dc.description.sponsorship This research was partially supported by the Ministerio de Economia y Competitividad MTM2014-52016-C2-2-P and Generalitat Valenciana PROMETEO/2016/089 and by FONDOCYT 2014-1C1-088 Dominican Republic. es_ES
dc.language Inglés es_ES
dc.publisher Springer-Verlag es_ES
dc.relation.ispartof Numerical Algorithms es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Nonlinear equations es_ES
dc.subject Optimal iterative methods es_ES
dc.subject Multiple roots es_ES
dc.subject Efficiency index es_ES
dc.subject Kung-Traub conjecture es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title An eighth-order family of optimal multiple root finders and its dynamics es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s11075-017-0361-6 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MTM2014-52016-C2-2-P/ES/DISEÑO DE METODOS ITERATIVOS EFICIENTES PARA RESOLVER PROBLEMAS NO LINEALES: CONVERGENCIA, COMPORTAMIENTO DINAMICO Y APLICACIONES. ECUACIONES MATRICIALES./ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//PROMETEO%2F2016%2F089/ES/Resolución de ecuaciones y sistemas no lineales mediante técnicas iterativas: análisis dinámico y aplicaciones/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/FONDOCYT//2014-1C1-088/ 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 Behl, R.; Cordero Barbero, A.; Motsa, SS.; Torregrosa Sánchez, JR. (2018). An eighth-order family of optimal multiple root finders and its dynamics. Numerical Algorithms. 77(4):1249-1272. https://doi.org/10.1007/s11075-017-0361-6 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1007/s11075-017-0361-6 es_ES
dc.description.upvformatpinicio 1249 es_ES
dc.description.upvformatpfin 1272 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 77 es_ES
dc.description.issue 4 es_ES
dc.relation.pasarela S\357146 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Fondo Nacional de Innovación y Desarrollo Científico y Tecnológico, República Dominicana es_ES
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