How to improve the domain of parameters for Newton's method

  1. Ezquerro, J.A. 1
  2. Hernández-Verón, M.A. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
Applied Mathematics Letters

ISSN: 0893-9659

Año de publicación: 2015

Volumen: 48

Páginas: 91-101

Tipo: Artículo

DOI: 10.1016/J.AML.2015.03.018 SCOPUS: 2-s2.0-84927928282 WoS: WOS:000356104200014 GOOGLE SCHOLAR

Otras publicaciones en: Applied Mathematics Letters

Resumen

We study the influence of a center Lipschitz condition for the first derivative of the operator involved when the solution of a nonlinear equation is approximated by Newton's method in Banach spaces. As a consequence, we see that the domain of parameters associated to the Newton-Kantorovich theorem is enlarged. © 2015 Elsevier Ltd.