Title
A general family of third order method for finding multiple roots.
Abstract
In this paper, we describe a general family of iterative methods for approximating a multiple root z with multiplicity m of a complex defined function. Almost of the family of the methods existing in the literature that use two-function and one-derivative evaluations are a special choice of this general method. We give some conditions to have the third order of convergence and we discuss how to choose a small asymptotic error constant which may be affect the speed of the convergence. Using Mathematica with its high precision compatibility, we present some numerical examples to confirm the theoretical results.
Year
DOI
Venue
2014
10.1016/j.amc.2014.01.108
Applied Mathematics and Computation
Keywords
Field
DocType
Newton’s method,Iterative methods,Order of convergence,Multiple roots
Convergence (routing),Mathematical optimization,Compatibility (mechanics),Iterative method,Mathematical analysis,Third order,Multiplicity (mathematics),Rate of convergence,Calculus,Mathematics,Newton's method
Journal
Volume
ISSN
Citations 
233
0096-3003
6
PageRank 
References 
Authors
0.45
14
4
Name
Order
Citations
PageRank
Driss Sbibih15212.89
A. Serghini2133.53
Ahmed Tijini3205.11
Ahmed Zidna44411.33