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Three theorems on σ-m-expandable spaces

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Abstract

Results concerning the connections between σ-m-expandability and compact-m-expandability, as well as the connections between σ-m-normality and compact-m-normality. Two problems are proposed.

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References

  1. Alas, O. T.: Expandability and σ-compact sets. (To appear.)

  2. Katetov, M.: On extension of locally finite coverings. Coll. Math.6, 145–151 (1958) (R).

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  1. Instituto de Matemática e Estatística, Universidade de São Paulo, Caixa Postal 20570 (Iguatemi), São Paulo, S. P., Brazil

    O. T. Alas

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  1. O. T. Alas
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Alas, O.T. Three theorems on σ-m-expandable spaces. Monatshefte für Mathematik 82, 257–259 (1976). https://doi.org/10.1007/BF01540596

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  • DOI: https://doi.org/10.1007/BF01540596

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