The heawood map-coloring problem—Cases 1, 7, and 10
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Publication:5587732
DOI10.1016/S0021-9800(70)80076-XzbMath0192.60505MaRDI QIDQ5587732
Publication date: 1970
Published in: Journal of Combinatorial Theory (Search for Journal in Brave)
Related Items (9)
Minimal triangulations on orientable surfaces ⋮ Conservative trees ⋮ Settling the genus of the \(n\)-prism ⋮ Twofold triple systems and graph imbeddings ⋮ The Genera of Amalgamations of Graphs ⋮ Sulla tracciabilita' di grafi finiti su superficie compatte ⋮ A smooth and unified proof of cases 6, 5 and 3 of the Ringel-Youngs theorem ⋮ Triples, current graphs and biembeddings ⋮ Branched coverings of graph imbeddings
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