2 papers
math.CO2020
More constructions for Sperner partition systems
Adam Gowty, Daniel Horsley
An -Sperner partition system is a set of partitions of some -set such that each partition has nonempty parts and no part in any partition is a subset of a part in a d…
math.CO2018
New bounds on the maximum size of Sperner partition systems
Yanxun Chang, Charles J. Colbourn, Adam Gowty +2
An -Sperner partition system is a collection of partitions of some -set, each into nonempty classes, such that no class of any partition is a subset of a class of any…