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cs.DM2022
On dually-CPT and strong-CPT posets
Liliana Alcón, Martin Charles Golumbic, Noemí Gudiño +2
A poset is a containment of paths in a tree (CPT) if it admits a representation by containment where each element of the poset is represented by a path in a tree and two elements a…
cs.DM2020
On -EPG and EPT graphs
Liliana Alcón, María Pía Mazzoleni, Tanilson Dias dos Santos
This research contains as a main result the prove that every Chordal -EPG graph is simultaneously in the graph classes VPT and EPT. In addition, we describe structures that mu…