Vector spaces and the four-color problem

DOI10.1016/0016-0032(72)90046-4zbMath0293.05112OpenAlexW2077037622MaRDI QIDQ1212001

Leonard S. Bobrow

Publication date: 1972

Published in: Journal of the Franklin Institute (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0016-0032(72)90046-4

Mathematics Subject Classification ID

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

Cites Work

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• On the Dual of a Trivalent Map
• On the algebraic theory of graph colorings
• Graph theoretic<tex>q</tex>-ary codes (Corresp.)
• On the Imbedding of Linear Graphs in Surfaces

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