Geodesic
Special Subdivisions of K4 and 4-Chromatic Graphs.
Monatshefte für Mathematik, Tome 89 (1980), pp. 101-110.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : special subdivisions of K4, K3-cocades, extremal result, Hamiltonian path, 4-chromatic graphs 
@article{MOMA_1980__89_177957,
     author = {U. Krusenstjerna-Hafstrom and B. Toft},
     title = {Special {Subdivisions} of {K4} and {4-Chromatic} {Graphs.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {101--110},
     publisher = {mathdoc},
     volume = {89},
     year = {1980},
     zbl = {0421.05025},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1980__89_177957/}
}
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U. Krusenstjerna-Hafstrom; B. Toft. Special Subdivisions of K4 and 4-Chromatic Graphs.. Monatshefte für Mathematik, Tome 89 (1980), pp. 101-110. http://geodesic.mathdoc.fr/item/MOMA_1980__89_177957/