On chains and Sperner k-families in ranked posets. II

DOI10.1016/0097-3165(80)90039-4zbMath0463.06004OpenAlexW1989514138MaRDI QIDQ1153108

Dean G. Sturtevant, Michael E. Saks, Jerrold R. Griggs

Publication date: 1980

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(80)90039-4

zbMATH Keywords

ranksposetsranked posetWhitney numbersSperner k-family

Mathematics Subject Classification ID

Partial orders, general (06A06) Combinatorial aspects of partitions of integers (05A17)

Related Items

A Dynkin diagram classification theorem arising from a combinatorial problem ⋮ Matchings, cutsets, and chain partitions in graded posets ⋮ A Group-Theoretic Setting for Some Intersecting Sperner Families ⋮ Collections of Subsets with the Sperner Property ⋮ Proof of a conjecture on the Sperner property of the subgroup lattice of an Abelian \(p\)-group ⋮ Sperner properties for groups and relations ⋮ Solution of a Sperner conjecture of Stanley with a construction of Gelfand

Cites Work

• Unnamed Item
• On chains and Sperner k-families in ranked posets
• The structure of Sperner k-families