2 papers
math.CO2026
Diameter and Length of Metric Graphs
Hee-Kap Ahn, Sergio Cabello, Otfried Cheong +2
A metric graph is a metric space obtained from a finite collection of intervals whose endpoints are identified in groups. It can also be seen as a finite, edge-weighted graph where…
cs.CG2025
Better Late than Never: the Complexity of Arrangements of Polyhedra
Boris Aronov, Sang Won Bae, Sergio Cabello +4
Let be the subdivision of induced by convex polyhedra having facets in total. We prove that has combinatorial complexity $O(m^{\l…