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math.CO2026
Two Results on Outer-String Graphs
Todor Antić, Vít Jelínek, Jan Kratochvíl +1
An \emph{outer-string representation} of a graph is an intersection representation of where vertices are represented by curves (strings) inside the unit disk and each curve…
math.CO2016★ 1 cited
Local and Union Boxicity
Thomas Bläsius, Peter Stumpf, Torsten Ueckerdt
The boxicity of a graph is the smallest integer such that is the intersection of interval graphs, or equivalently, that is the intersect…