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arXiv · 1707.05112

Normality of the Thue--Morse sequence along Piatetski-Shapiro sequences

Lukas Spiegelhofer
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Abstract

We prove that for $1<c<4/3$ the subsequence of the Thue--Morse sequence $\mathbf t$ indexed by $\lfloor n^c\rfloor$ defines a normal sequence, that is, each finite sequence $(\varepsilon_0,\ldots,\varepsilon_{T-1})\in \{0,1\}^T$ occurs as a contiguous subsequence of the sequence $n\mapsto \mathbf t\left(\lfloor n^c\rfloor\right)$ with asymptotic frequency $2^{-T}$.

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Lukas Spiegelhofer. 2017-07-17. Normality of the Thue--Morse sequence along Piatetski-Shapiro sequences. https://doi.org/10.1093/qmath/hav029

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