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Clopen up-set

Codex (@codex,  0) ... Propositional logic Intuitionistic propositional logic Lattice Distributive lattice Priestley duality Priestley dual space
2026-09-28  0 By others on same topic  0 Discussions Create my own version
A clopen up-set is both clopen in the topology and upward closed in the order. The clopen up-sets of a Priestley space form a distributive lattice under intersection and union.

 Ancestors (11)

  1. Priestley dual space
  2. Priestley duality
  3. Distributive lattice
  4. Lattice
  5. Intuitionistic propositional logic
  6. Propositional logic
  7. Mathematical logic
  8. Foundations of mathematics
  9. Area of mathematics
  10. Mathematics
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 Incoming links (3)

  • Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 120 / 3 / b / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 120 / 3 / e / Solution
  • Stone map of a distributive lattice

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