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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: This and that
Topic ID: 685
#0, 4 colour problem
Posted by Carl Chapman on Mar-01-06 at 02:14 PM
I believe I have a proof of the 4 colour theorem that doesn't require a computer. How can I get it checked and reviewed? I know I'm about the 10,000th person to think they have a proof, but I think it's worth checking.

#1, RE: 4 colour problem
Posted by alexb on Mar-01-06 at 07:37 PM
In response to message #0
I'd find a conference and give a talk or send the manuscript to a suitable magazine.

#2, RE: 4 colour problem
Posted by Frank Bernhart on Mar-08-06 at 05:43 PM
In response to message #0
I used to have a reputation as rebutter of 4-color
proofs, but haven't time to go back to it.

Suggest you find FOUR COLORS SUFFICE by R. Wilson.
It is mostly elementary and well written.
If you are familiar with it, you can probably
debug your own "proof".