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On the Dual König Property of the Order-interval Hypergraph of Two Classes of N-free Posets
Published online by Cambridge University Press: 20 November 2018
Abstract
Let $P$ be a finite
$\text{N}$-free poset. We consider the hypergraph
$H\left( P \right)$ whose vertices are the elements of
$P$ and whose edges are the maximal intervals of
$P$. We study the dual König property of
$H\left( P \right)$ in two subclasses of
$\text{N}$-free class.
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- Research Article
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- Copyright © Canadian Mathematical Society 2017