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Behaviour of fixed and critical points of the (α, c) −family of iterative methods
dc.contributor.author | Campos, Beatriz | |
dc.contributor.author | Cordero Barbero, Alicia | |
dc.contributor.author | Torregrosa, Juan R. | |
dc.contributor.author | Vindel, Pura | |
dc.date.accessioned | 2016-06-15T13:06:48Z | |
dc.date.available | 2016-06-15T13:06:48Z | |
dc.date.issued | 2015-01 | |
dc.identifier.uri | http://hdl.handle.net/10234/160744 | |
dc.description.abstract | In this paper we study the dynamical behavior of the (α, c ) -family of itera- tive methods for solving nonlinear equations, when we apply the fixed point operator associated to this family on quadratic polynomials. This is a family of third-order iter- ative root-finding methods depending on two parameters; so, as we show throughout this paper, its dynamics is really interesting, but complicated. In fact, we have found in the real (α, c ) -plane a line in which the corresponding elements of the family have a lower number of free critical points. As this number is directly related with the quantity of basins of attraction, it is probable to find more stable behavior between the elements of the family in this region. | ca_CA |
dc.description.sponsorShip | Supported by Ministerio de Ciencia y Tecnología MTM2011-28636-C02-02. The first and fourth authors were also partially supported by P11B2011-30 (Universitat Jaume I), the second and third authors were also partially supported by Vicerrectorado de Investigación, Universitat Politècnica de València SP20120474. | ca_CA |
dc.format.extent | 20 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Springer Verlag | ca_CA |
dc.relation.isPartOf | J Math Chem (2015) 53:807–827 | ca_CA |
dc.rights | © Springer International Publishing Switzerland 2014 | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Non linear equations | ca_CA |
dc.subject | iterative methods | ca_CA |
dc.subject | dynamics of rational functions | ca_CA |
dc.subject | parameter planes | ca_CA |
dc.title | Behaviour of fixed and critical points of the (α, c) −family of iterative methods | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1007/s10910-014-0465-3 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.type.version | info:eu-repo/semantics/acceptedVersion |
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