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The Jacobian of a nonorientable Klein surface, II

✍ Scribed by Arés-Gastesi, Pablo ;Biswas, Indranil


Publisher
Springer-Verlag
Year
2006
Tongue
English
Weight
130 KB
Volume
116
Category
Article
ISSN
0370-0089

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Another Proof of the Map Color Theorem f
✍ Vladimir P. Korzhik 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 523 KB

The simplest known proof of the Map Color Theorem for nonorientable surfaces (obtained by Youngs, Ringel et al. and given in Ringel's book ''Map Color Theorem'') uses index one and three current graphs, and index two and three inductive constructions. We give another proof, still using current graph