论文标题

关于旋转动力学的cantor集元素的寄生性质

On the Diophantine nature of the elements of Cantor sets arising in the dynamics of contracted rotations

论文作者

Bugeaud, Yann, Kim, Dong Han, Laurent, Michel, Nogueira, Arnaldo

论文摘要

我们证明,在数据上的某些算术假设下,这些cantor套件由先验数字组成,除了它们的端点$ 0 $和$ 1 $。为此,我们在三个数字$ 1 $的代数数字上建立了线性独立的标准,一个特征性的sturmian数字以及一个具有相同斜率的sturmian号码。

We prove that these Cantor sets are made up of transcendental numbers, apart from their endpoints $0$ and $1$, under some arithmetical assumptions on the data. To that purpose, we establish a criterion of linear independence over the field of algebraic numbers for the three numbers $1$, a characteristic Sturmian number, and an arbitrary Sturmian number with the same slope.

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