2 papers
math.CO2017
Oriented Hypergraphic Matrix-tree Type Theorems and Bidirected Minors via Boolean Order Ideals
Ellen Robinson, Lucas J. Rusnak, Martin Schmidt +1
Restrictions of incidence-preserving path maps produce an oriented hypergraphic All Minors Matrix-tree Theorems for Laplacian and adjacency matrices. The images of these maps produ…
math.CO2017
A Characterization of Oriented Hypergraphic Laplacian and Adjacency Matrix Coefficients
Gina Chen, Vivian Liu, Ellen Robinson +2
An oriented hypergraph is an oriented incidence structure that generalizes and unifies graph and hypergraph theoretic results by examining its locally signed graphic substructure.…