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The Jacobian of a nonorientable Klein surface

✍ Scribed by Pablo Arés-Gastesi; Indranil Biswas


Publisher
Indian Academy of Sciences
Year
2003
Tongue
English
Weight
154 KB
Volume
113
Category
Article
ISSN
0253-4142

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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