• Title of article

    Adaptive Steffensen-like Methods with Memory for Solving Nonlinear Equations with the Highest Possible Efficiency Indices

  • Author/Authors

    Lalehchini, M. J Department of Applied Mathematics - Hamedan Branch - Islamic Azad University , Lotfi, T Department of Applied Mathematics - Hamedan Branch - Islamic Azad University , Mahdiani, K Department of Applied Mathematics - Hamedan Branch - Islamic Azad University

  • Pages
    9
  • From page
    337
  • To page
    345
  • Abstract
    The primary goal of this work is to introduce two adaptive Steffensen-like methods with memory of the highest efficiency indices. In the existing methods, to improve the convergence order applied to memory concept, the focus has only been on the current and previous iteration. However, it is possible to improve the accelerators, considering the time from the first to the current iterations. Therefore, we achieve superior convergence orders and obtain as high efficiency indices as possible . These are the main contributions of this work.
  • Keywords
    Nonlinear equations , Iterative methods , Steffensen-like method , Methods with memory , Adaptive methods , R-order
  • Journal title
    Astroparticle Physics
  • Serial Year
    2019
  • Record number

    2468921