Fractional parts of powers of real algebraic numbers

Let $\alpha $ be a real algebraic number greater than $1$. We establish an effective lower bound for the distance between an integral power of $\alpha $ and its nearest integer.

Bibliographic Details
Main Author: Bugeaud, Yann
Format: Article
Language:English
Published: Académie des sciences 2022-05-01
Series:Comptes Rendus. Mathématique
Subjects:
Online Access:https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.314/