2 papers
math.CO2019
Upper bounds on the sizes of variable strength covering arrays using the Lovász local lemma
Lucia Moura, Sebastian Raaphorst, Brett Stevens
Covering arrays are generalizations of orthogonal arrays that have been widely studied and are used in software testing. The probabilistic method has been employed to derive upper…
math.CO2018
Embedding cover-free families and cryptographical applications
Thais Bardini Idalino, Lucia Moura
Cover-free families are set systems used as solutions for a large variety of problems, and in particular, problems where we deal with elements and want to identify invalid…