On a Moser–Steffensen Type Method for Nonlinear Systems of Equations

  1. Amat, S. 1
  2. Grau-Sanchez, M. 2
  3. Hernández-Verón, M.A. 3
  4. Rubio, M.J. 3
  1. 1 Universidad Politécnica de Cartagena
    info

    Universidad Politécnica de Cartagena

    Cartagena, España

    ROR https://ror.org/02k5kx966

  2. 2 Universitat Politècnica de Catalunya
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    Universitat Politècnica de Catalunya

    Barcelona, España

    ROR https://ror.org/03mb6wj31

  3. 3 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

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Journal:
Mediterranean Journal of Mathematics

ISSN: 1660-5446

Year of publication: 2016

Volume: 13

Issue: 6

Pages: 4109-4128

Type: Article

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DOI: 10.1007/S00009-016-0735-3 SCOPUS: 2-s2.0-84970997359 WoS: WOS:000387090000021 GOOGLE SCHOLAR

More publications in: Mediterranean Journal of Mathematics

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Ecuaciones no lineales y métodos iterativos. Aplicaciones a problemas de optimización y ecuaciones matriciales. Nonlinear equations and iterative methods. Applications to optimization problems and matrix equations.

2015/00069/001

Abstract

This paper is devoted to the construction and analysis of a Moser–Steffensen iterative scheme. The method has quadratic convergence without evaluating any derivative nor inverse operator. We present a complete study of the order of convergence for systems of equations, hypotheses ensuring the local convergence, and finally, we focus our attention to its numerical behavior. The conclusion is that the method improves the applicability of both Newton and Steffensen methods having the same order of convergence. © 2016, Springer International Publishing.