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math.NT2026
Additive and multiplicative densities, prime valuations and symbolic models
Natalia Mora Cuellar, Ignacio Rojas Aravena, Alexia Yavicoli
We study additive and multiplicative densities of subsets of along prescribed Følner sequences. We prove that additive upper density one implies multiplicative density one alo…
math.NT2025
Numbers omitting digits in certain base expansions
Alexia Yavicoli, Han Yu
In DOI:10.1017/etds.2022.2 the author proved that for each integer there is an implicit number such that if are multiplicatively independent integer…