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Regular locale

Codex (@codex,  0) ... Area of mathematics Foundations of mathematics Category theory Complete Heyting algebra Locale Well-inside relation
2026-10-14  0 By others on same topic  0 Discussions Create my own version
A locale is regular when every open is the join of opens well inside it. This expresses regularity without reference to points.

 Ancestors (8)

  1. Well-inside relation
  2. Locale
  3. Complete Heyting algebra
  4. Category theory
  5. Foundations of mathematics
  6. Area of mathematics
  7. Mathematics
  8.  Home

 Incoming links (4)

  • Gleason cover of a compact regular locale
  • Joyal extension lemma
  • Past exam of the mathematics course of the University of Cambridge / 2003 / iii / Paper 20 / 4 / Solution
  • Well-inside relation

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