d-Disjunct matrices: bounds and Lovasz local lemma
Discrete Mathematics
Optimal Two-Stage Algorithms for Group Testing Problems
SIAM Journal on Computing
On greedy algorithms in coding theory
IEEE Transactions on Information Theory - Part 1
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The Stein-Lovász theorem provides an algorithmic way to deal with the existence of certain good coverings, and thus offers bounds related to some combinatorial structures. An extension of the classical Stein-Lovász theorem for multiple coverings is given, followed by some applications for finding upper bounds of the sizes of (d,s out of r;z]-disjunct matrices and (k,m,c,n;z)-selectors, respectively. This gives a unified treatment for some previously known results relating to various models of group testing.