{"title":"Effectiveness of Picard–Abbas iteration for fixed point approximation of mappings satisfying condition (E)","authors":"Bashir Nawaz , Krzysztof Gdawiec , Kifayat Ullah","doi":"10.1016/j.cam.2025.116649","DOIUrl":null,"url":null,"abstract":"<div><div>In this paper, we investigate the convergence properties of mappings that satisfy condition (<span><math><mi>E</mi></math></span>) by employing the recently introduced Picard–Abbas iteration process. We establish both weak and strong fixed-point convergence results for these mappings. To validate our findings, we provide a novel numerical example. Furthermore, we generate polynomiographs using the proposed iteration process and compare them with those obtained from other methods. This comparison highlights the effectiveness and potential advantages of our approach.</div></div>","PeriodicalId":50226,"journal":{"name":"Journal of Computational and Applied Mathematics","volume":"469 ","pages":"Article 116649"},"PeriodicalIF":2.1000,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Computational and Applied Mathematics","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0377042725001633","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, we investigate the convergence properties of mappings that satisfy condition () by employing the recently introduced Picard–Abbas iteration process. We establish both weak and strong fixed-point convergence results for these mappings. To validate our findings, we provide a novel numerical example. Furthermore, we generate polynomiographs using the proposed iteration process and compare them with those obtained from other methods. This comparison highlights the effectiveness and potential advantages of our approach.
期刊介绍:
The Journal of Computational and Applied Mathematics publishes original papers of high scientific value in all areas of computational and applied mathematics. The main interest of the Journal is in papers that describe and analyze new computational techniques for solving scientific or engineering problems. Also the improved analysis, including the effectiveness and applicability, of existing methods and algorithms is of importance. The computational efficiency (e.g. the convergence, stability, accuracy, ...) should be proved and illustrated by nontrivial numerical examples. Papers describing only variants of existing methods, without adding significant new computational properties are not of interest.
The audience consists of: applied mathematicians, numerical analysts, computational scientists and engineers.