Geodesic
Generalized Heawood numbers
Wolfgang Kühnel1
1Dept. Math., University of Stuttgart
The electronic journal of combinatorics, Tome 30 (2023) no. 4
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This survey explains the origin and the further development of the Heawood inequalities, the Heawood number, and generalizations to higher dimensions with results and further conjectures.
DOI : 10.37236/12104
Classification : 05C15, 05C10, 52B70, 57Q15, 57Q35
Mots-clés : map color problem for closed surfaces, coloring number of a given surface, simplicial triangulation of a given surface

Wolfgang Kühnel  1

1 Dept. Math., University of Stuttgart 
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     author = {Wolfgang K\"uhnel},
     title = {Generalized {Heawood} numbers},
     journal = {The electronic journal of combinatorics},
     year = {2023},
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     number = {4},
     doi = {10.37236/12104},
     zbl = {1532.05067},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/12104/}
}
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Wolfgang Kühnel. Generalized Heawood numbers. The electronic journal of combinatorics, Tome 30 (2023) no. 4. doi: 10.37236/12104

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