2 papers
cs.CG2025
Gromov's Approximating Tree and the All-Pairs Bottleneck Paths Problem
Anders Cornect, Eduardo MartÃnez-Pedroza
Given a pointed metric space on points, its Gromov's approximating tree is a 0-hyperbolic pseudo-metric space such that $\mathsf{di…
math.GR2025
The Lamplighter groups have infinite weak cop number
Anders Cornect, Eduardo MartÃnez-Pedroza
The weak-cop number of a graph, a variation of the cop number, is an invariant suitable for infinite graphs and is a quasi-isometric invariant. While for any $m\in\mathbb{Z}_+\cup\…