Note on antichain cutsets in discrete semimodular lattices
Combinatorics
2011-03-01 v1
Abstract
The characterization of level sets of finite Boolean lattices as antichain cutsets, due to Rival and Zaguia, is seen to hold in all discrete semimodular lattices.
Cite
@article{arxiv.1102.5456,
title = {Note on antichain cutsets in discrete semimodular lattices},
author = {Stephan Foldes},
journal= {arXiv preprint arXiv:1102.5456},
year = {2011}
}