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20222026
most citedA relation between the cube polynomials of partial cubes and the clique polynomials of their crossing graphs

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math.CO2022

Comparability digraphs: An analogue of comparability graphs

Xiao-Lu Gao, Jing Huang, Shou-Jun Xu

Comparability graphs are a popular class of graphs. We introduce as the digraph analogue of comparability graphs the class of comparability digraphs. We show that many concepts suc…