The ratio of black and white polygons of a map generated by general straight lines
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AMS (MOS) subject classifications (1970)
Primary 05C30 Secondary 05A15Key words and phrases
Straight line bicolourable polygon colouring planar graph regular graphs coloured graph (enumeration)Preview
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References
- [1]B. Grünbaum,Convex polytopes, Pure and Applied Mathematics, Vol. 16, Interscience Publishers [John Wiley and Sons, Inc.], New York, 1967, XIV + 456 pp.MR 37 # 2085Google Scholar
- [2]I. Palásti, The maximal number of quadrilaterals bounded by general straight lines in a plane,Period. Math. Hungar. 6 (1975), 323–341.Google Scholar
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© Akadémiai Kiadó 1976