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zbMath0908.05034MaRDI QIDQ3838387

Hiroshi Noha, Hiroshi Maehara

Publication date: 9 August 1998

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

chromatic number planar graph linking number Petersen graph table solid balls tangent balls

Mathematics Subject Classification ID

Paths and cycles (05C38) Planar graphs; geometric and topological aspects of graph theory (05C10) Coloring of graphs and hypergraphs (05C15)

Related Items (3)

On configurations of solid balls in 3-space: chromatic numbers and knotted cycles ⋮ Ball packings for links ⋮ Distance geometry for kissing spheres

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