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math.CO2024
On z-Superstable and Critical Configurations of Chip Firing Pairs
Zach Benton, Jane Kwak, SuHo Oh +2
It is well known that there is a duality map between the superstable configurations and the critical configurations of a graph. This was extended to all M-matrices in (Guzmàn-Kliva…
math.CO2024
Gap between the number of facets of the two poset polytopes
Binaya Bhandari, Debra Cunningham, Grace Morrell +2
We study the difference between the number of facets of the order polytope and the chain polytope of a poset. Hibi and Li classified posets where the gap is exactly zero. We descri…