On the Four-Color-Map Theorem
High Energy Physics - Theory
2007-05-23 v2
Abstract
Coloring planar Feynman diagrams in spinor quantum electrodynamics, is a non trivial model soluble without computer. Four colors are necessary and sufficient.
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Cite
@article{arxiv.hep-th/0312121,
title = {On the Four-Color-Map Theorem},
author = {A. Petermann},
journal= {arXiv preprint arXiv:hep-th/0312121},
year = {2007}
}
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8 pages