HIGHLIGHTS
- who: Irina u00d0ankoviu0107 and colleagues from the University of have published the Article: Saturation for Small Antichains, in the Journal: (JOURNAL)
SUMMARY
For a positive integer k the authors say that a family F of subsets of_[n]={1,.., n} is k-antichain saturated if F does not contain k pairwise incomparable sets, but for every set X ∈ / F, * the family F ∪ {X} does contain k incomparable sets. Let A, B, C and D be the sets of size l in F. Since there are 4 sets of size l and all 5 . . .
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