{"title":"Fixed point-based stability analysis of climate and Langevin models.","authors":"Syed Khayyam Shah, Waleed Eltayeb Ahmed, Ishraq Alabdi, Ayman Alahmade, Khaled Aldwoah, Eltigani I Hassan","doi":"10.1371/journal.pone.0327488","DOIUrl":null,"url":null,"abstract":"<p><p>In this manuscript, the existence and uniqueness of solutions to equations associated with climate change are discussed. For this purpose, we utilize some results from the existing literature to investigate the behavior of these equations. Additionally, the role of fixed point theory in emphasizing the importance of proving the stability and consistency of the models is explored. Several definitions and results, such as the F-contraction, [Formula: see text]-F-contraction, rational type [Formula: see text]-contraction, and Geraghty type contraction, are recalled from the existing literature to illustrate their theoretical foundations and practical applications.</p>","PeriodicalId":20189,"journal":{"name":"PLoS ONE","volume":"20 7","pages":"e0327488"},"PeriodicalIF":2.6000,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12225866/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"PLoS ONE","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.1371/journal.pone.0327488","RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
In this manuscript, the existence and uniqueness of solutions to equations associated with climate change are discussed. For this purpose, we utilize some results from the existing literature to investigate the behavior of these equations. Additionally, the role of fixed point theory in emphasizing the importance of proving the stability and consistency of the models is explored. Several definitions and results, such as the F-contraction, [Formula: see text]-F-contraction, rational type [Formula: see text]-contraction, and Geraghty type contraction, are recalled from the existing literature to illustrate their theoretical foundations and practical applications.
本文讨论了气候变化相关方程解的存在性和唯一性。为此,我们利用现有文献中的一些结果来研究这些方程的行为。此外,还探讨了不动点理论在强调证明模型的稳定性和一致性的重要性方面的作用。本文从现有文献中回顾了一些定义和结果,如f -收缩、[公式:见文]- f -收缩、理性型[公式:见文]-收缩和Geraghty型收缩,以说明它们的理论基础和实际应用。
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