Lucas Mol
University of Winnipeg
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Publication
Featured researches published by Lucas Mol.
International Journal of Algebra and Computation | 2017
James D. Currie; Lucas Mol
We present an infinite family of formulas with reversal whose avoidability index is bounded between 4 and 5, and we show that several members of the family have avoidability index 5. This family is particularly interesting due to its size and the simple structure of its members. For each
Theoretical Informatics and Applications | 2017
James D. Currie; Lucas Mol
kin{4,5}
Theoretical Computer Science | 2018
James D. Currie; Lucas Mol
, there are several previously known avoidable formulas (without reversal) of avoidability index
Discrete Mathematics | 2018
Jason I. Brown; Lucas Mol; Ortrud R. Oellermann
k
Archive | 2017
Lucas Mol; Ortrud R. Oellermann
, but they are small in number and they all have rather complex structure.
arXiv: Formal Languages and Automata Theory | 2018
Lucas Mol; Jeffrey Shallit; Manon Stipulanti
While a characterization of unavoidable formulas (without reversal) is well-known, little is known about the avoidability of formulas with reversal in general. In this article, we characterize the unavoidable formulas with reversal that have at most two one-way variables (
arXiv: Combinatorics | 2018
Rocío M. Casablanca; Lucas Mol; Ortrud R. Oellermann
x
arXiv: Combinatorics | 2018
Jason I. Brown; Lucas Mol
is a one-way variable in formula with reversal
arXiv: Combinatorics | 2018
James D. Currie; Lucas Mol
phi
arXiv: Combinatorics | 2018
James D. Currie; Lucas Mol
if exactly one of
