2 papers
math.NT2026
Normal numbers in sparse Cantor sets
Verónica Becher, Simón Lew Deveali
We consider Cantor-type sets of Hausdorff dimension zero, consisting of all numbers whose base-2 expansion can have a 1 only at positions belonging to a given sparse set (local cou…
cs.FL2025
Automata for the commutative closure of regular sets
Verónica Becher, Simon Lew Deveali, Ignacio Mollo Cunningham
Consider , the free monoid generated by the finite alphabet with the concatenation operation. Two words have the same commutative image when one is a permutation of the…