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math.CO2025
Source characterization of the hypergraphic posets
Félix Gélinas
For a hypergraph on , the hypergraphic poset is the transitive closure of the oriented -skeleton of the hypergraphic polytope . In…
math.CO2025
Ornamentation lattices and intreeval hypergraphic lattices
Antoine Abram, Jose Bastidas, Félix Gélinas +2
Given a directed graph with transitive closure and path hypergraph , we study the connections between the (acyclic) reorientation poset of…