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math.CO2025
On the Number of Path Systems
Daniel Cizma, Nati Linial
A path system in a graph is a collection of paths, with exactly one path between any two vertices in . A path system is said to be consistent if it is intersection-closed. W…
math.CO2025
Strictly Metrizable Graphs are Minor-Closed
Maria Chudnovsky, Daniel Cizma, Nati Linial
A consistent path system in a graph is an collection of paths, with exactly one path between any two vertices in . A path system is said to be consistent if it is intersecti…