Comparison of some optimal derivative-free three-point iterations

We show that the well-known Khattri et al. methods and Zheng et al. methods are identical. In passing, we propose a suitable calculation formula for Khattri et al. methods. We also show that the families of eighth-order derivative-free methods obtained in [8] include some existing methods, among th...

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Bibliographic Details
Main Authors: Thugal Zhanlav, Khuder Otgondorj
Format: Article
Language:English
Published: Publishing House of the Romanian Academy 2020-09-01
Series:Journal of Numerical Analysis and Approximation Theory
Subjects:
Online Access:https://ictp.acad.ro/jnaat/journal/article/view/1179