Combinatorics and Graph Theory

   

Four Color Theorem a Potential Proof Without Computer Usage

Authors: Ali Reza Najar Saligheh

In order to prove the Four color theorem without using computer, I will prove that no disproof can exist. I will look for some characteristics needed for a disproof and then I will prove that these characteristics can not exist.

Comments: 11 Pages. English and French languages.

Download: PDF

Submission history

[v1] 2015-11-19 06:14:36

Unique-IP document downloads: 210 times

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