Correlations of the Thue--Morse sequence

التفاصيل البيبلوغرافية
العنوان: Correlations of the Thue--Morse sequence
المؤلفون: Baake, Michael, Coons, Michael
سنة النشر: 2022
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Dynamical Systems, Mathematics - Number Theory, 37B10, 52C23
الوصف: The pair correlations of the Thue--Morse sequence and system are revisited, with focus on asymptotic results on various means. First, it is shown that all higher-order correlations of the Thue--Morse sequence with general real weights are effectively determined by a single value of the balanced $2$-point correlation. As a consequence, we show that all odd-order correlations of the balanced Thue--Morse sequence vanish, and that, for any even $n$, the $n$-point correlations of the balanced Thue--Morse sequence have mean value zero, as do their absolute values, raised to an arbitrary positive power. All these results also apply to the entire Thue--Morse system. We finish by showing how the correlations of the Thue--Morse system with general real weights can be derived from the balanced $2$-point correlations.
Comment: 18 pages, revised version, with minor additions and improvements
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2209.07102
رقم الأكسشن: edsarx.2209.07102
قاعدة البيانات: arXiv