[ malada @ 05.11.2005. 15:39 ] @
Jel zna neko gdje mogu da nadjem (svjezu) literaturu o ovom problemu, neki link, ili tako nesto...
[ uranium @ 05.11.2005. 16:16 ] @
http://mathworld.wolfram.com/Four-ColorTheorem.html

http://www.math.gatech.edu/~thomas/FC/fourcolor.html

http://print.google.com/print?...ig=20nPScMpz2Cia2rBmn_ql-8RZQg

http://www.ams.org/era/1996-02...03-0/S1079-6762-96-00003-0.pdf

http://ssor.twi.tudelft.nl/~fokkink/4color/4color/sdarticle.pdf