{"title":"Weighted Polynomial Approximation Error, Szegö Curve and Growth Parameters of Analytic Functions","authors":"Devendra Kumar","doi":"10.28924/2291-8639-22-2024-5","DOIUrl":null,"url":null,"abstract":"The Szegö curve is denoted by SRo={z∈C: |ze1−z|=Ro, |z|≤1} and let HR be the class of functions analytic in GR but not in GR’ if R<R’, GRo=int SRo’, 0<Ro<R<1. In this paper we have studied growth parameters in terms of weighted polynomial approximation errors on SRo for the functions f∈HR having rapidly increasing maximum modulus so that the order of f(z) is infinite.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":"11 9","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Analysis and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.28924/2291-8639-22-2024-5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
The Szegö curve is denoted by SRo={z∈C: |ze1−z|=Ro, |z|≤1} and let HR be the class of functions analytic in GR but not in GR’ if R