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The Klee-Grünbaum festival of geometry

Publisher
Springer
Year
2000
Tongue
English
Weight
61 KB
Volume
69
Category
Article
ISSN
0047-2468

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Grünbaum colorings of toroidal triangula
Grünbaum colorings of toroidal triangulations
✍ Michael O. Albertson; Hannah Alpert; sarah-marie belcastro; Ruth Haas 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB

## Abstract We prove that if __G__ is a triangulation of the torus and χ(__G__)≠5, then there is a 3‐coloring of the edges of __G__ so that the edges bounding every face are assigned three different colors. © 2009 Wiley Periodicals, Inc. J Graph Theory 63: 68–81, 2010