4 citations · 6 across the 3 of their papers we have counts for
3 papers
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…
math.CO2007
On the Number of Planar Orientations with Prescribed Degrees
S. Felsner, F. Zickfeld
We deal with the asymptotic enumeration of combinatorial structures on planar maps. Prominent instances of such problems are the enumeration of spanning trees, bipartite perfect ma…