activity
20152023
most citedOn extremal factors of de Bruijn-like graphs

3 citations · 3 across the 4 of their papers we have counts for

collaborators

6 papers

math.CO2023★ 3 cited

On extremal factors of de Bruijn-like graphs

Nicolás Álvarez, Verónica Becher, Martín Mereb +2

In 1972 Mykkeltveit proved that the maximum number of vertex-disjoint cycles in the de Bruijn graphs of order is attained by the pure cycling register rule, as conjectured by G…

math.NT2022

Poisson generic sequences

Nicolás Álvarez, Verónica Becher, Martín Mereb

Years ago, Zeev Rudnick defined the Poisson generic real numbers by counting the number of occurrences of long blocks of digits in the initial segments of the expansions of the rea…

cs.FL2018

On normality in shifts of finite type

Nicolás Álvarez, Olivier Carton

In this paper we consider the notion of normality of sequences in shifts of finite type. A sequence is normal if the frequency of each block exists and is equal to the Parry measur…

cs.FL2017

Finite-state Independence and Normal Sequences

Nicolás Álvarez, Verónica Becher, Olivier Carton

We consider the previously defined notion of finite-state independence and we focus specifically on normal words. We characterize finite-state independence of normal words in three…

math.CO2016

Perfect Necklaces

Nicolás Álvarez, Verónica Becher, Pablo A. Ferrari +1

We introduce a variant of de Bruijn words that we call perfect necklaces. Fix a finite alphabet. Recall that a word is a finite sequence of symbols in the alphabet and a circular w…

math.NT2015

M. Levin's construction of absolutely normal numbers with very low discrepancy

Nicolás Alvarez, Verónica Becher

Among the currently known constructions of absolutely normal numbers, the one given by Mordechay Levin in 1979 achieves the lowest discrepancy bound. In this work we analyze this c…