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research
On the Four-Color-Map Theorem
Authors
A. Petermann
Publication date
11 December 2003
Publisher
View
on
arXiv
Abstract
Coloring planar Feynman diagrams in spinor quantum electrodynamics, is a non trivial model soluble without computer. Four colors are necessary and sufficient.Comment: 8 page
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oai:cds.cern.ch:692087
Last time updated on 30/10/2014