• Title of article

    Compact spaces, elementary submodels, and the countable chain condition, II

  • Author/Authors

    Tall، نويسنده , , Franklin D.، نويسنده ,

  • Issue Information
    دوماهنامه با شماره پیاپی سال 2006
  • Pages
    6
  • From page
    2703
  • To page
    2708
  • Abstract
    Given a space 〈 X , T 〉 in an elementary submodel of H ( θ ) , define X M to be X ∩ M with the topology generated by { U ∩ M : U ∈ T ∩ M } . It is established that if X M is compact and satisfies the countable chain condition, while X is not scattered and has cardinality less than the first inaccessible cardinal, then X = X M . If the character of X M is a member of M, then “inaccessible” may be replaced by “1-extendible”.
  • Keywords
    COMPACT , Elementary submodel , Countable chain condition
  • Journal title
    Topology and its Applications
  • Serial Year
    2006
  • Journal title
    Topology and its Applications
  • Record number

    1580917