New modification of Maheshwari's method with optimal eighth order convergence for solving nonlinear equations

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Somayeh Sharifi - , Università per Stranieri Dante Alighieri di Reggio Calabria (Autor:in)
  • Massimiliano Ferrara - , Università degli Studi Mediterranea di Reggio Calabria, Bocconi University (Autor:in)
  • Mehdi Salimi - , Università per Stranieri Dante Alighieri di Reggio Calabria, Technische Universität Dresden (Autor:in)
  • Stefan Siegmund - , Zentrum für Dynamik, Professur für Dynamik und Steuerung (Autor:in)

Abstract

In this paper, we present a family of three-point with eight-order convergence methods for finding the simple roots of nonlinear equations by suitable approximations and weight function based on Maheshwari's method. Per iteration this method requires three evaluations of the function and one evaluation of its first derivative. These class of methods have the efficiency index equal to 81/4 ≈ 1.682. We describe the analysis of the proposed methods along with numerical experiments including comparison with the existing methods. Moreover, the attraction basins of the proposed methods are shown with some comparisons to the other existing methods.

Details

OriginalspracheEnglisch
Seiten (von - bis)443-451
Seitenumfang9
FachzeitschriftOpen Mathematics
Jahrgang14
Ausgabenummer1
PublikationsstatusVeröffentlicht - 7 Juli 2016
Peer-Review-StatusJa

Externe IDs

Scopus 84979610065
ORCID /0000-0003-0967-6747/work/213148677

Schlagworte

ASJC Scopus Sachgebiete

Schlagwörter

  • Basin of attraction, Kung and Traub's conjecture, Maheshwari's method, Multi-point iterative methods