• Title of article

    n-Luzin gaps

  • Author/Authors

    Ondrej Hrusak، نويسنده , , Michael and Guzm?n، نويسنده , , Osvaldo، نويسنده ,

  • Issue Information
    دوماهنامه با شماره پیاپی سال 2013
  • Pages
    11
  • From page
    1364
  • To page
    1374
  • Abstract
    We introduce and study the notion of an n-Luzin gap, which is a natural generalization of a Luzin gap. We prove that under Martinʼs Axiom, every AD family A of size less than c contains an n-Luzin gap or the corresponding Mrówka–Isbell space Ψ ( A ) is normal.
  • Keywords
    normal , Mr?wka–Isbell space , Luzin gap
  • Journal title
    Topology and its Applications
  • Serial Year
    2013
  • Journal title
    Topology and its Applications
  • Record number

    1583834