{"title":"Entire functions with an arithmetic sequence of exponents","authors":"Dallas Ruth, Khang Tran","doi":"arxiv-2408.02096","DOIUrl":null,"url":null,"abstract":"For a given entire function $f(z)=\\sum_{j=0}^{\\infty}a_{j}z^{j}$, we study\nthe zero distribution of $f_{r}(z)=\\sum_{j\\equiv r\\pmod m}a_{j}z^{j}$ where\n$m\\in\\mathbb{N}$ and $0\\le r<m$. We find conditions under which the zeros of\n$f_{r}(z)$ lie on $m$ radial rays defined by $\\Im z^{m}=0$ and $\\Re z^{m}\\le0$.","PeriodicalId":501142,"journal":{"name":"arXiv - MATH - Complex Variables","volume":"47 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Complex Variables","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.02096","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
For a given entire function $f(z)=\sum_{j=0}^{\infty}a_{j}z^{j}$, we study
the zero distribution of $f_{r}(z)=\sum_{j\equiv r\pmod m}a_{j}z^{j}$ where
$m\in\mathbb{N}$ and $0\le r