{"title":"Explicit continued fraction expansion of a rational root of over","authors":"Yann Bugeaud, Guo-Niu Han","doi":"10.1112/mtk.12271","DOIUrl":null,"url":null,"abstract":"<p>Let <span></span><math></math> be a prime number, <span></span><math></math> and <span></span><math></math> positive integers coprime with <span></span><math></math>. We provide the explicit continued fraction expansion of the <span></span><math></math>th root of <span></span><math></math> in the power series field <span></span><math></math>. We determine its irrationality exponent.</p>","PeriodicalId":18463,"journal":{"name":"Mathematika","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mathematika","FirstCategoryId":"100","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1112/mtk.12271","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
Let be a prime number, and positive integers coprime with . We provide the explicit continued fraction expansion of the th root of in the power series field . We determine its irrationality exponent.
期刊介绍:
Mathematika publishes both pure and applied mathematical articles and has done so continuously since its founding by Harold Davenport in the 1950s. The traditional emphasis has been towards the purer side of mathematics but applied mathematics and articles addressing both aspects are equally welcome. The journal is published by the London Mathematical Society, on behalf of its owner University College London, and will continue to publish research papers of the highest mathematical quality.