Periodica Mathematica Hungarica

, Volume 6, Issue 2, pp 197–199 | Cite as

Research problems

  • A. Hajnal
  • L. Fejes Tóth


In this column Periodica Mathematica Hungarica publishes current research problems whose proposers believe them to be within reach of existing methods. Manuscripts should preferably contain the background of the problem and all references known to the author. The length of the manuscript should not exceed two doublespaced typewritten pages.


Convex Hull Unit Ball Dense Packing Research Problem Regular Hexagon 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. [1]
    L. Fejes Tóth,Lagerungen in der Ebene, auf der Kugel und im Raum, Zweite Auflage, Springer-Verlag, Berlin-Heidelberg-New York, 1972.CrossRefMATHGoogle Scholar
  2. [2]
    H. Groemer, Über die Einlagerung von Kreisen in einen konvexen Bereich,Math. Z. 73 (1960), 285–294.MathSciNetCrossRefMATHGoogle Scholar
  3. [3]
    C. A. Rogers,Packing and covering, Cambridge University Press, Cambridge, 1964.MATHGoogle Scholar

Copyright information

© Akadémiai Kiadó 1975

Authors and Affiliations

  • A. Hajnal
  • L. Fejes Tóth

There are no affiliations available

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