An Efficient Class of Weighted-Newton Multiple Root Solvers with Seventh Order Convergence

In this work, we construct a family of seventh order iterative methods for finding multiple roots of a nonlinear function. The scheme consists of three steps, of which the first is Newton’s step and last two are the weighted-Newton steps. Hence, the name of the scheme is ‘weighte...

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Bibliographic Details
Main Authors: Janak Raj Sharma, Deepak Kumar, Carlo Cattani
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/11/8/1054