{"title":"关于l2的一些改造","authors":"Bozena Piatek","doi":"10.1016/j.jmaa.2025.129383","DOIUrl":null,"url":null,"abstract":"<div><div>Inspired by Melado and Llorens-Fustera (2013) <span><span>[9]</span></span> and Dutta and Veeramani (2021) <span><span>[5]</span></span>, we analyse some renormings of <span><math><msub><mrow><mi>l</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span>. In this class of spaces, we consider the existence of fixed points for two types of mappings: nonexpansive ones and mappings of asymptotically nonexpansive type.</div></div>","PeriodicalId":50147,"journal":{"name":"Journal of Mathematical Analysis and Applications","volume":"547 2","pages":"Article 129383"},"PeriodicalIF":1.2000,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On some renormings of l2\",\"authors\":\"Bozena Piatek\",\"doi\":\"10.1016/j.jmaa.2025.129383\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Inspired by Melado and Llorens-Fustera (2013) <span><span>[9]</span></span> and Dutta and Veeramani (2021) <span><span>[5]</span></span>, we analyse some renormings of <span><math><msub><mrow><mi>l</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span>. In this class of spaces, we consider the existence of fixed points for two types of mappings: nonexpansive ones and mappings of asymptotically nonexpansive type.</div></div>\",\"PeriodicalId\":50147,\"journal\":{\"name\":\"Journal of Mathematical Analysis and Applications\",\"volume\":\"547 2\",\"pages\":\"Article 129383\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2025-02-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Mathematical Analysis and Applications\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0022247X25001647\",\"RegionNum\":3,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Mathematical Analysis and Applications","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022247X25001647","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
Inspired by Melado and Llorens-Fustera (2013) [9] and Dutta and Veeramani (2021) [5], we analyse some renormings of . In this class of spaces, we consider the existence of fixed points for two types of mappings: nonexpansive ones and mappings of asymptotically nonexpansive type.
期刊介绍:
The Journal of Mathematical Analysis and Applications presents papers that treat mathematical analysis and its numerous applications. The journal emphasizes articles devoted to the mathematical treatment of questions arising in physics, chemistry, biology, and engineering, particularly those that stress analytical aspects and novel problems and their solutions.
Papers are sought which employ one or more of the following areas of classical analysis:
• Analytic number theory
• Functional analysis and operator theory
• Real and harmonic analysis
• Complex analysis
• Numerical analysis
• Applied mathematics
• Partial differential equations
• Dynamical systems
• Control and Optimization
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• Mathematical biology
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• Mathematical physics.