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Found 36 results for "Map-coloring problem"

Four Colours Suffice
Four Colours Suffice

by Robin J. Wilson

Solving any type of puzzle, such as a jigsaw or crossword puzzle, can be enjoyed purely for relaxation and recreation, a...

2002 9 ed.
The Heawood map--coloring problem
The Heawood map--coloring problem

by John William Theodore Youngs

1969 1 ed.
Mathematical recreations and problems of past and present times
Mathematical recreations and problems of past and present ti...

by W. W. Rouse Ball, H. S. M. Coxeter

I commence by describing some arithmetical recreations.

1892 102 ed.