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Publication:3964569
zbMath0499.05001MaRDI QIDQ3964569
Publication date: 1982
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
antichainchainSperner theoremDilworth theoremfinite extremal set theoryFortuin-Kastelyn-Ginibre inequalityincomparable subsets
Partial orders, general (06A06) Research exposition (monographs, survey articles) pertaining to combinatorics (05-02) Combinatorial identities, bijective combinatorics (05A19) Permutations, words, matrices (05A05) Classical equilibrium statistical mechanics (general) (82B05) Research exposition (monographs, survey articles) pertaining to ordered structures (06-02)
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Combinatorics in the exterior algebra and the Bollobás Two Families Theorem ⋮ About the ratio of the size of a maximum antichain to the size of a maximum level in finite partially ordered sets ⋮ Extreme \(k\)-families ⋮ Matchings, cutsets, and chain partitions in graded posets ⋮ On multiset k-families ⋮ Some greedy \(t\)-intersecting families of finite sequences ⋮ Improved bounds for cross-Sperner systems ⋮ On Ordinal Invariants in Well Quasi Orders and Finite Antichain Orders ⋮ Hamiltonian cycles and symmetric chains in Boolean lattices. ⋮ A new result on Chvátal's conjecture ⋮ Erdös–Ko–Rado Theorem—22 Years Later ⋮ On the lattice of maximum-sized antichains of a finite poset ⋮ On families of finite sets with bounds on unions and intersections ⋮ Some remarks on normalized matching ⋮ Recognition of order-preserving maps ⋮ Some sequences associated with combinatorial structures
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