{"title":"解析函数的加权多项式近似误差、Szegö 曲线和增长参数","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":"{\"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}","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
摘要
塞戈曲线用 SRo={z∈C 表示:|ze1-z|=Ro,|z|≤1},设 HR 为在 GR 中解析但不在 GR' 中解析的函数类(如果 R本文章由计算机程序翻译,如有差异,请以英文原文为准。