Five color theorem

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1	The Four Colour Theorem Vincent Schlegel University of Adelaide August 17, 2012 Add to Reading List Source URL: www.aums.org.au Language: English - Date: 2013-10-07 19:22:42 Planar graphs Four color theorem Percy John Heawood Theorem Mathematical proof Five color theorem Francis Guthrie Kempe chain Graph theory Mathematics Graph coloring
2	A Generalization of Kotzig’s Theorem and its Application Richard Cole∗ L Ã ukasz Kowalik† Add to Reading List Source URL: cs.nyu.edu Language: English - Date: 2008-01-16 14:31:58 Neighbourhood Connectivity Tree Graph Discharging method Five color theorem Graph theory Graph coloring Planar graphs
3	? Lm.u..C ___flEWe SOLUTION OF THE FOUR COLORPROBLEM Add to Reading List Source URL: www.stolaf.edu Language: English - Date: 2013-03-22 09:36:19 Planar graphs Four color theorem Wolfgang Haken Kenneth Appel Reduction Chordal graph Five color theorem Graph theory Mathematics Graph coloring