Local convergence for a Chebyshev-type method in Banach space free of derivatives

This paper is devoted to the study of a Chebyshev-type method free of derivatives for solving nonlinear equations in Banach spaces. Using the idea of restricted convergence domain, we extended the applicability of the Chebyshev-type methods. Our convergence conditions are weaker than the condition...

Full description

Bibliographic Details
Main Authors: Ioannis K. Argyros, Santhosh George
Format: Article
Language:English
Published: ATNAA 2018-03-01
Series:Advances in the Theory of Nonlinear Analysis and its Applications
Subjects:
Online Access:http://dergipark.gov.tr/download/article-file/596105
id doaj-8a06b52ea4f6472abdd5798da8f7684a
record_format Article
spelling doaj-8a06b52ea4f6472abdd5798da8f7684a2020-11-24T21:22:26ZengATNAAAdvances in the Theory of Nonlinear Analysis and its Applications2587-26482587-26482018-03-0121626910.31197/atnaa.400459Local convergence for a Chebyshev-type method in Banach space free of derivativesIoannis K. Argyros0 Santhosh George1Department of Mathematical Sciences, Cameron University, Lawton, OK 73505, USADepartment of Mathematical and Computational Sciences, National Institute of Technology, Karnataka, 575 025, IndiaThis paper is devoted to the study of a Chebyshev-type method free of derivatives for solving nonlinear equations in Banach spaces. Using the idea of restricted convergence domain, we extended the applicability of the Chebyshev-type methods. Our convergence conditions are weaker than the conditions used in earlier studies. Therefore the applicability of the method is extended. Numerical examples where earlier results cannot apply to solve equations but our results can apply are also given in this studyhttp://dergipark.gov.tr/download/article-file/596105Chebyshev-type methodrestricted convergence domainradius of convergence
collection DOAJ
language English
format Article
sources DOAJ
author Ioannis K. Argyros
Santhosh George
spellingShingle Ioannis K. Argyros
Santhosh George
Local convergence for a Chebyshev-type method in Banach space free of derivatives
Advances in the Theory of Nonlinear Analysis and its Applications
Chebyshev-type method
restricted convergence domain
radius of convergence
author_facet Ioannis K. Argyros
Santhosh George
author_sort Ioannis K. Argyros
title Local convergence for a Chebyshev-type method in Banach space free of derivatives
title_short Local convergence for a Chebyshev-type method in Banach space free of derivatives
title_full Local convergence for a Chebyshev-type method in Banach space free of derivatives
title_fullStr Local convergence for a Chebyshev-type method in Banach space free of derivatives
title_full_unstemmed Local convergence for a Chebyshev-type method in Banach space free of derivatives
title_sort local convergence for a chebyshev-type method in banach space free of derivatives
publisher ATNAA
series Advances in the Theory of Nonlinear Analysis and its Applications
issn 2587-2648
2587-2648
publishDate 2018-03-01
description This paper is devoted to the study of a Chebyshev-type method free of derivatives for solving nonlinear equations in Banach spaces. Using the idea of restricted convergence domain, we extended the applicability of the Chebyshev-type methods. Our convergence conditions are weaker than the conditions used in earlier studies. Therefore the applicability of the method is extended. Numerical examples where earlier results cannot apply to solve equations but our results can apply are also given in this study
topic Chebyshev-type method
restricted convergence domain
radius of convergence
url http://dergipark.gov.tr/download/article-file/596105
work_keys_str_mv AT ioanniskargyros localconvergenceforachebyshevtypemethodinbanachspacefreeofderivatives
AT santhoshgeorge localconvergenceforachebyshevtypemethodinbanachspacefreeofderivatives
_version_ 1725995659242242048