24 citations · 94 across the 38 of their papers we have counts for
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math.CO2008★ 4 cited
Distributive Lattices, Polyhedra, and Generalized Flow
S. Felsner, K. Knauer
A D-polyhedron is a polyhedron such that if are in then so are their componentwise max and min. In other words, the point set of a D-polyhedron forms a distributive l…
math.CO2008★ 2 cited
ULD-Lattices and Delta-Bonds
S. Felsner, K. Knauer
We provide a characterization of upper locally distributive lattices (ULD-lattices) in terms of edge colorings of their cover graphs. In many instances where a set of combinatorial…