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Felsner–Reuter conjecture on diametral pairs and critical pairs
Felsner–Reuter conjecture. In every diametral pair of linear extensions of $\mathcal{P}$ , at least one of the two linear extensions reverses a critical pair of elements of…
Conjecturerefuteddimension-theory linear-extension-diameter posetsarXiv posted 2 days ago

Felsner–Reuter conjecture on diametral pairs and critical pairs