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math.CO2024
Bow Metrics and Hyperbolicity
Feodor F. Dragan, Guillaume Ducoffe, Michel Habib +1
A ()-bow metric was defined in (Dragan & Ducoffe, 2023) as a far reaching generalization of an -metric (which is equivalent to a ()-bow metric). A graph is…
cs.DS2024
Quasilinear-time eccentricities computation, and more, on median graphs
Pierre Bergé, Guillaume Ducoffe, Michel Habib
Computing the diameter, and more generally, all eccentricities of an undirected graph is an important problem in algorithmic graph theory and the challenge is to identify graph cla…