• Title of article

    A note on stably closed maps of locales

  • Author/Authors

    J. J. C. Vermeulen، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2001
  • Pages
    5
  • From page
    335
  • To page
    339
  • Abstract
    Call a map f : Y→X of locales proper if f is a closed map, and the left adjoint image to taking inverse images of closed sublocales preserves filtered infima. We show that f is proper whenever id×f : Z×Y→Z×X is closed for all locales Z.
  • Journal title
    Journal of Pure and Applied Algebra
  • Serial Year
    2001
  • Journal title
    Journal of Pure and Applied Algebra
  • Record number

    816786