Obstructions to a small hyperbolicity in Helly graphs

DOI10.1016/j.disc.2018.10.017zbMath1400.05069arXiv1709.02837OpenAlexW2754485863WikidataQ128913543 ScholiaQ128913543MaRDI QIDQ1625787

Heather M. Guarnera, Feodor F. Dragan

Publication date: 29 November 2018

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1709.02837

zbMATH Keywords

hyperbolicityinjective hullstructural propertiesisometric subgraphsHelly graphsKing-gridstructural obstructions

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10) Distance in graphs (05C12)

Related Items (6)

Fast deterministic algorithms for computing all eccentricities in (hyperbolic) Helly graphs ⋮ Injective hulls of various graph classes ⋮ Beyond Helly graphs: the diameter problem on absolute retracts ⋮ Eccentricity terrain of \(\delta\)-hyperbolic graphs ⋮ First-order logic axiomatization of metric graph theory ⋮ Fellow travelers phenomenon present in real-world networks

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