错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

On the conjecture of Erdős, Joò and Komornik for p-adic numbers

  • M. Hbaib,
  • S. Guidara,
  • S. Zouari

摘要

The aim of this study is to give a partial answer to the analogue conjecture of Erdős, Joò and Komornik in the field of p-adic numbers. We prove that if \(\beta \) β is a Pisot-Chabauty p-adic number, then the quantity \(l^m(\beta )\) l m ( β ) is strictly positive where \(\begin{aligned} l^m(\beta )= \inf \{|x|_p: x\in \Lambda _m(\beta )-\Lambda _m(\beta ), x\ne 0\} \end{aligned}\) l m ( β ) = inf { | x | p : x Λ m ( β ) - Λ m ( β ) , x 0 } and \(\begin{aligned} \Lambda _m(\beta )=\{\sum _{i=0}^n a_i \beta ^i \ : a_i\in \mathbb {Z}[\frac{1}{p}]\cap [0,1[ \ , \ |a_i|_p\le p^m \}. \end{aligned}\) Λ m ( β ) = { i = 0 n a i β i : a i Z [ 1 p ] [ 0 , 1 [ , | a i | p p m } .