{"title":"Continued fractions in the field of 𝑝-adic numbers","authors":"Giuliano Romeo","doi":"10.1090/bull/1819","DOIUrl":null,"url":null,"abstract":"Continued fractions have a long history in number theory, especially in the area of Diophantine approximation. The aim of this expository paper is to survey the main results on the theory of \n\n \n p\n p\n \n\n-adic continued fractions, i.e., continued fractions defined over the field of \n\n \n p\n p\n \n\n-adic numbers \n\n \n \n \n Q\n \n p\n \n \\mathbb {Q}_p\n \n\n, which in the last years has recorded a considerable increase of interest and research activity. We start from the very first definitions up to the most recent developments and open problems.","PeriodicalId":9513,"journal":{"name":"Bulletin of the American Mathematical Society","volume":null,"pages":null},"PeriodicalIF":2.0000,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the American Mathematical Society","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1090/bull/1819","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
Continued fractions have a long history in number theory, especially in the area of Diophantine approximation. The aim of this expository paper is to survey the main results on the theory of
p
p
-adic continued fractions, i.e., continued fractions defined over the field of
p
p
-adic numbers
Q
p
\mathbb {Q}_p
, which in the last years has recorded a considerable increase of interest and research activity. We start from the very first definitions up to the most recent developments and open problems.
续分数在数论,尤其是在 Diophantine approximation 领域有着悠久的历史。本文的目的是考察 p p -adic 续分数理论的主要成果,即定义在 p p -adic 数域 Q p \mathbb {Q}_p 上的续分数,在过去几年中,人们对它的兴趣和研究活动大大增加。我们将从最初的定义开始,直到最新的发展和悬而未决的问题。
期刊介绍:
The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.