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On the frontier operator in Boolean algebras with a closure

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Ukrainian Mathematical Journal Aims and scope

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Literature cited

  1. C. Kuratowski, “Sur l'operation Ā de l'Analysis Situs,” Fund. Math.,111, 182–199 (1922).

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  2. C. Kuratowski, Topology [Russian translation], Vol. 1, Mir, Moscow (1966).

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  3. Miron Zarycki, “Quelques notions fondamentales de l'Analysis Situs on point de vue de l'Algèbre de la Logique,” Fund. Math.,9, 3–15 (1927).

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Authors and Affiliations

  1. L'vov State University, USSR

    Yu. R. Gaida & A. É. Eremenko

Authors
  1. Yu. R. Gaida
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  2. A. É. Eremenko
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Additional information

Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 26, No. 6, pp. 806–809, November–December, 1974.

The authors sincerely thank A. A. Gold'berg for proposing this problem and for a number of useful suggestions.

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Gaida, Y.R., Eremenko, A.É. On the frontier operator in Boolean algebras with a closure. Ukr Math J 26, 662–664 (1974). https://doi.org/10.1007/BF01085260

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  • DOI: https://doi.org/10.1007/BF01085260

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