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math.CO2024
Facet-Hamiltonicity
Hugo Akitaya, Jean Cardinal, Stefan Felsner +2
We consider facet-Hamiltonian cycles of polytopes, defined as cycles in their skeleton such that every facet is visited exactly once. These cycles can be understood as optimal watc…
math.CO2024★ 2 cited
Combinatorics of rectangulations: Old and new bijections
Andrei Asinowski, Jean Cardinal, Stefan Felsner +1
A rectangulation is a decomposition of a rectangle into finitely many rectangles. Via natural equivalence relations, rectangulations can be seen as combinatorial objects with a ric…