2 papers
math.MG2025
NP-completeness of the -embedding problem for simple graphs as sphere-of-influence graphs
Stanislav Jabuka
In graph theory an interesting question is whether for a fixed choice of , all simple graphs appear as sphere-of-influence graphs in some Euclidean space with resp…
math.MG2025
On embeddings of finite metric spaces, and sphere-of-influence graphs
Stanislav Jabuka, Ehsan Mirbagheri
We introduce the {\em pair-cut cone } of metrics on sets with elements, that correspond to linear combinations with non-negative coefficients of the cut-metrics re…