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Note to a problem of T. Gallai and G. A. Dirac

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Abstract

A counter-example to a conjecture of T. Gallai and G. A. Dirac is given.

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References

  1. T. Gallai, Critical graphs, in:Theory of Graphs and its Applications (Proc. Symp. Smolenice 1963), Publ. House CzechoslovakAcad. Sci., Prague 1964, 43–45.

  2. G. Koester, Bemerkung zu einem Problem von H. Grötzsch.Wiss. Z. Univ. Halle, XXXIII (1984), M.H.5. S.129.

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Authors and Affiliations

  1. Julius-Bernstein-Inst. für Physiologie der Martin-Luther-Universität Halle—Wittenberg, Rudolf-Haym-Str. 25, 4020, Halle/Saale, DDR

    G. Koester

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  1. G. Koester
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Koester, G. Note to a problem of T. Gallai and G. A. Dirac. Combinatorica 5, 227–228 (1985). https://doi.org/10.1007/BF02579365

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  • DOI: https://doi.org/10.1007/BF02579365

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