3 papers
math.NT2024
Counting and Hausdorff measures for integers and -adic integers
Davi Lima, Alex Zamudio Espinosa
In this work, we aim to advance the development of a fractal theory for sets of integers. The core idea is to utilize the fractal structure of -adic integers, where is a pri…
math.DS2022
Kneading Theory for Iteration of Monotonous Functions on the Real Line
Ermerson Araujo, Alex Zamudio Espinosa
We construct a version of kneading theory for families of monotonous functions on the real line. The generality of the setup covers two classical results from Milnor-Thurston's kne…
math.DS2021
Stable intersections of regular conformal Cantor sets with large Hausdorff dimensions
Hugo Araújo, Carlos Gustavo Moreira, Alex Zamudio Espinosa
In this paper we prove that among pairs of conformal dynamically defined Cantor sets with sum of Hausdorff dimensions , there is an open…