Volume 48, Issue 12 pp. 11948-11963
RESEARCH ARTICLE

Approximate Solution of a Nonlinear Volterra–Fredholm Integral Equations Via New 𝒵-Iterative Algorithm

Salman Zaheer

Salman Zaheer

Department of Mathematics, Vellore Institute of Technology, Vellore, India

Contribution: Software, ​Investigation, Writing - original draft, Methodology, Validation, Formal analysis

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Ankush Chanda

Corresponding Author

Ankush Chanda

Department of Mathematics, Vellore Institute of Technology, Vellore, India

Correspondence:

Ankush Chanda ([email protected])

Hemant Kumar Nashine ([email protected])

Contribution: Conceptualization, Writing - review & editing, Validation, Software, Supervision

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Hemant Kumar Nashine

Corresponding Author

Hemant Kumar Nashine

Mathematics Division, School of Advanced Sciences and Languages, VIT Bhopal University, Sehore, Madhya Pradesh, India

Department of Mathematics and Applied Mathematics, University of Johannesburg, Johannesburg, South Africa

Correspondence:

Ankush Chanda ([email protected])

Hemant Kumar Nashine ([email protected])

Contribution: Validation, Writing - review & editing, Software, Supervision, Resources

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First published: 02 May 2025

ABSTRACT

In this paper, we pay attention to explore the existence of common fixed points of a pair of C $$ C $$ - α $$ \alpha $$ nonexpansive mappings. To execute the objective, firstly, we propose a novel three step iterative algorithm, namely 𝒵 -iteration, for a pair of mappings. Furthermore, we enquire for a few weak and strong convergence results and endorse the existence of common fixed points for two C $$ C $$ - α $$ \alpha $$ nonexpansive mappings. Our results are validated by constructive numerical examples. Lastly, the newly proposed iterative algorithm is employed to approximate the solution of a certain type of nonlinear Volterra–Fredholm integral equations on Banach spaces. Furthermore, an example on integral equations is constructed to authenticate our finding.

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