Counting non-standard binary representations

Katie Anders

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arXiv · 1509.01285

Counting non-standard binary representations

Katie Anders

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Abstract

Let $\mathcal{A}$ be a finite subset of $\mathbb{N}$ including $0$ and $f_\mathcal{A}(n)$ be the number of ways to write $n=\sum_{i=0}^{\infty}ε_i2^i$, where $ε_i\in\mathcal{A}$. We consider asymptotics of the summatory function $s_\mathcal{A}(r,m)$ of $f_\mathcal{A}(n)$ from $m2^r$ to $m2^{r+1}-1$ and show that $s_{\mathcal{A}}(r,m)\approx c(\mathcal{A},m)\left|\mathcal{A}\right|^r$ for some $c(\mathcal{A},m)\in\mathbb{Q}$.

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BibTeX RIS

Katie Anders. 2015-09-03. Counting non-standard binary representations. https://arxiv.org/abs/1509.01285

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