Planar graphs with square or cube root are four colorable

DOI10.1016/0095-8956(78)90055-2zbMath0319.05109OpenAlexW2954657638MaRDI QIDQ1222655

S. Singh

Publication date: 1978

Published in: Journal of Combinatorial Theory. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0095-8956(78)90055-2

Mathematics Subject Classification ID

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

Cites Work

• A criterion for planarity of the square of a graph
• Unnamed Item

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