Title: A Theoretic Proof of the Four Color Theorem
http://front.math.ucdavis.edu/math.GM/0702261
Author: Yanyou Qiao
Categories: GM General Mathematics (CO Combinatorics)
Comments: 8 pages, 7 figures
Abstract: In this paper, we give a theoretic proof of the four color theorem. Unlike the incorrect proof of Kempe and the computer aided proof by Appel and Haken, our proof does not use any Kempe chains, and it is more direct.
From: Qiao Yanyou [view e-mail at the arXiv]
Date: Fri, 9 Feb 2007 14:37:30 GMT (91kb)
BibTeX
@misc{math.GM/0702261,
title = {{A Theoretic Proof of the Four Color Theorem}},
author = {Yanyou Qiao},
eprint = {arXiv:math.GM/0702261}}
See also
GM General Mathematics
February 2007
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