A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics

We develop the local convergence of the six order Contraharmonic-mean Newton’s method (CHN) to solve Banach space valued equations. Our analysis approach is two fold: The first way uses Taylor’s series and derivatives of higher orders. The second one uses only the first derivatives. We examine the t...

Full description

Bibliographic Details
Main Authors: Manoj K. Singh, Ioannis K. Argyros, Samundra Regmi
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Foundations
Subjects:
Online Access:https://www.mdpi.com/2673-9321/4/1/5
_version_ 1797240966471483392
author Manoj K. Singh
Ioannis K. Argyros
Samundra Regmi
author_facet Manoj K. Singh
Ioannis K. Argyros
Samundra Regmi
author_sort Manoj K. Singh
collection DOAJ
description We develop the local convergence of the six order Contraharmonic-mean Newton’s method (CHN) to solve Banach space valued equations. Our analysis approach is two fold: The first way uses Taylor’s series and derivatives of higher orders. The second one uses only the first derivatives. We examine the theoretical results by solving a boundary value problem also using the examples relating the proposed method with other’s methods such as Newton’s, Kou’s and Jarratt’s to show that the proposed method performs better. The conjugate maps for second-degree polynomial are verified. We also calculate the fixed points (extraneous). The article is completed with the study of basins of attraction, which support and further validate the theoretical and numerical results.
first_indexed 2024-04-24T18:15:50Z
format Article
id doaj.art-76d0e647cc914636abec88f78f89dfae
institution Directory Open Access Journal
issn 2673-9321
language English
last_indexed 2024-04-24T18:15:50Z
publishDate 2024-01-01
publisher MDPI AG
record_format Article
series Foundations
spelling doaj.art-76d0e647cc914636abec88f78f89dfae2024-03-27T13:41:59ZengMDPI AGFoundations2673-93212024-01-0141476010.3390/foundations4010005A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and DynamicsManoj K. Singh0Ioannis K. Argyros1Samundra Regmi2Mangalmay Institute of Engineering and Technology, Plot No. 8, Knowledge Park II, Greater Noida 201310, IndiaDepartment of Computing and Mathematical Sciences, Cameron University, Lawton, OK 73505, USADepartment of Mathematics, University of Houston, Houston, TX 77204, USAWe develop the local convergence of the six order Contraharmonic-mean Newton’s method (CHN) to solve Banach space valued equations. Our analysis approach is two fold: The first way uses Taylor’s series and derivatives of higher orders. The second one uses only the first derivatives. We examine the theoretical results by solving a boundary value problem also using the examples relating the proposed method with other’s methods such as Newton’s, Kou’s and Jarratt’s to show that the proposed method performs better. The conjugate maps for second-degree polynomial are verified. We also calculate the fixed points (extraneous). The article is completed with the study of basins of attraction, which support and further validate the theoretical and numerical results.https://www.mdpi.com/2673-9321/4/1/5Newton’s methodlocal convergenceconvergence orderfractalbasins of attraction
spellingShingle Manoj K. Singh
Ioannis K. Argyros
Samundra Regmi
A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
Foundations
Newton’s method
local convergence
convergence order
fractal
basins of attraction
title A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
title_full A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
title_fullStr A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
title_full_unstemmed A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
title_short A Study of Convergence of Sixth-Order Contraharmonic-Mean Newton’s Method (CHN) with Applications and Dynamics
title_sort study of convergence of sixth order contraharmonic mean newton s method chn with applications and dynamics
topic Newton’s method
local convergence
convergence order
fractal
basins of attraction
url https://www.mdpi.com/2673-9321/4/1/5
work_keys_str_mv AT manojksingh astudyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics
AT ioanniskargyros astudyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics
AT samundraregmi astudyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics
AT manojksingh studyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics
AT ioanniskargyros studyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics
AT samundraregmi studyofconvergenceofsixthordercontraharmonicmeannewtonsmethodchnwithapplicationsanddynamics