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math.CO2025
The Edge-Distinguishing Game
Nathaniel Benjamin, Elisa Benthem, Cooper Burkel +2
In this paper, we introduce a graph coloring game called the Edge-Distinguishing Game (EDGe). The edge-distinguishing chromatic number of a graph is used to determine the moves eac…
math.CO2024
Association schemes obtained from the action of the general unitary group on isotropic vectors
Nathaniel Benjamin, Sung Yell Song
An infinite family of association schemes obtained from the general unitary groups acting transitively on the sets of isotropic vectors in the finite unitary spaces are investigate…