Periodica Mathematica Hungarica

, Volume 7, Issue 2, pp 91–94 | Cite as

The ratio of black and white polygons of a map generated by general straight lines

  • Ilona Palásti
Article

AMS (MOS) subject classifications (1970)

Primary 05C30 Secondary 05A15 

Key words and phrases

Straight line bicolourable polygon colouring planar graph regular graphs coloured graph (enumeration) 

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References

  1. [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. [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

Copyright information

© Akadémiai Kiadó 1976

Authors and Affiliations

  • Ilona Palásti
    • 1
  1. 1.MTA Matematikai Kutató IntézeteBudapestHungary

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