Abstract:
A (w,r)-cover-free code is the incidence matrix of a family of sets where no intersection of w members of the family is covered by the union of r others. We obtain a new condition in view of which (w,r)-cover-free codes with a simple structure are optimal. We also introduce (w,r)-cover-free codes with a constraint set.
Citation:
H. K. Kim, V. S. Lebedev, “On the Optimality of Trivial (w,r) Cover-Free Codes”, Probl. Peredachi Inf., 40:3 (2004), 13–20; Problems Inform. Transmission, 40:3 (2004), 195–201
This publication is cited in the following 4 articles:
Motlagh M.A. Moazami F., “A Generalization of (2, W; D)-Cover Free Families”, ARS Comb., 137 (2018), 233–248
Arkadii D'yachkov, Vyacheslav Rykov, Christian Deppe, Vladimir Lebedev, Lecture Notes in Computer Science, 7777, Information Theory, Combinatorics, and Search Theory, 2013, 509
Hajiabolhassan H., Moazami F., “Some New Bounds for Cover-Free Families Through Biclique Covers”, Discrete Math., 312:24 (2012), 3626–3635
V. S. Lebedev, “Remark on the Uniqueness of $(w,r)$-Cover-Pree Codes”, Problems Inform. Transmission, 41:3 (2005), 199–203