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dc.contributor.authorGutierrez, J. M.
dc.contributor.authorHernandez, L. J.
dc.contributor.authorMagreñán, Á. Alberto
dc.contributor.authorRivas, M. T.
dc.date2016
dc.date.accessioned2020-05-11T11:04:10Z
dc.date.available2020-05-11T11:04:10Z
dc.identifier.isbn9783319392288
dc.identifier.issn2199-3041
dc.identifier.urihttps://reunir.unir.net/handle/123456789/10036
dc.description.abstractThe relaxed Newton's method modifies the classical Newton's method with a parameter h in such a way that when it is applied to a polynomial with multiple roots and we take as parameter one of these multiplicities, it is increased the order of convergence to the related multiple root. For polynomials of degree three or higher, the relaxed Newton's method may possess extraneous attracting (even super-attracting) cycles. The existence of such cycles is an obstacle for using the relaxed Newton's method to find the roots of the polynomial. Actually, the basins of these attracting cycles are open subsets of C. The authors have developed some algorithms and implementations that allow to compute the measure (area or probability) of the basin of a p-cycle when it is taken in the Riemann sphere. In this work, given a non negative integer n, we use our implementations to study the basins of non-repelling p-cycles, for 1 <= p <= n, when we perturb the relaxing parameter h. As a consequence, we quantify the efficiency of the relaxed Newton's method by computing, up to a given precision, the measure of the different attracting basins of non-repelling cycles. In this way, we can compare the measure of the basins of the ordinary fixed points (corresponding to the polynomial roots) with the measure of the basins of the point at infinity and the basins of other non-repelling p-cyclic points for p > 1.es_ES
dc.language.isoenges_ES
dc.publisherAdvances in iterative methods for nonlinear equationses_ES
dc.relation.ispartofseries;vol. 10
dc.relation.urihttps://link.springer.com/chapter/10.1007%2F978-3-319-39228-8_9es_ES
dc.rightsrestrictedAccesses_ES
dc.subjectsimple rootes_ES
dc.subjectparameter planees_ES
dc.subjectriemann spherees_ES
dc.subjectdouble rootes_ES
dc.subjectspherical trianglees_ES
dc.subjectWOS(2)es_ES
dc.subjectScopus(2)es_ES
dc.titleMeasures of the Basins of Attracting n-Cycles for the Relaxed Newton's Methodes_ES
dc.typebookPartes_ES
reunir.tag~ARIes_ES
dc.identifier.doihttps://doi.org/10.1007/978-3-319-39228-8_9


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