2 papers
math.GN2025
A Survey on the Topology of Fractal Squares
Jun Luo, Hui Rao
We consider a special type of self-similar sets, called fractal squares, and give a brief review on recent results and unsolved issues with an emphasis on their topological propert…
math.CO2024
Lattice subsequences of fixed points of Toeplitz substitutions
Shishuang Liu, Hui Rao
We define the modulo- Toeplitz fixed point generated by Toeplitz substitution and study the lattice subsequence of such fixed point. Moreover, we provide a method to check wheth…