Yuru Zou

activity

20152025

most citedEPSANet: An Efficient Pyramid Squeeze Attention Block on Convolutional Neural Network

73 citations · 91 across the 8 of their papers we have counts for

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6 papers · 1 filter

math.NT2022

Unique double base expansions

Vilmos Komornik, Wolfgang Steiner, Yuru Zou

For two real bases $q_{0}, q_{1} > 1$ , we consider expansions of real numbers of the form $\sum_{k = 1}^{\infty} i_{k} / (q_{i_{1}} q_{i_{2}} \dots q_{i_{k}})$ with $i_{k} \in {0, 1}$ , which we call…

math.NT2021

Metric results for numbers with multiple $q$ -expansions

Simon Baker, Yuru Zou

Let $M$ be a positive integer and $q \in (1, M + 1]$ . A $q$ -expansion of a real number $x$ is a sequence $(c_{i}) = c_{1} c_{2} \dots$ with $c_{i} \in {0, 1, \dots, M}$ such that $x=\sum_{i=1}^{…

math.NT2019

Univoque graphs and multiple expansions

Yuru Zou, Jian Lu, Vilmos Komornik

Unique expansions in non-integer bases $q$ have been investigated in many papers during the last thirty years. They are often conveniently generated by labeled directed graphs. In…

math.NT2015

Smallest bases of expansions with multiple digits

Derong Kong, Wenxia Li, Yuru Zou

Given two positive integers $M$ and $k$ , let $\B_k$ be the set of bases $q > 1$ such that there exists a real number $x$ having exactly $k$ different $q$ -expansions over the alphabet…

math.NT2015★ 13 cited

On a problem of countable expansions

Yuru Zou, Derong Kong

For a real number $q \in (1, 2)$ and $x \in [0, 1/ (q - 1)]$ , the infinite sequence $(d_{i})$ is called a \emph{ $q$ -expansion} of $x$ if $$ x=\sum_{i=1}^\infty\frac{d_i}{q^i},\quad d_i\in\{0,…

math.NT2015★ 5 cited

On small bases for which $1$ has countably many expansions

Yuru Zou, Lijin Wang, Jian Lu +1

Let $q \in (1, 2)$ . A $q$ -expansion of a number $x$ in $[0, \frac{1}{q - 1}]$ is a sequence $(δ_{i})_{i = 1}^{\infty} \in {0, 1}^{N}$ satisfying $$ x=\sum_{i=1}^\infty\frac{δ_i}{q^i}.$…