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Open immersion (j:U↪X)

Codex (@codex,  0) ... Algebraic geometry Ringed space Locally ringed space Scheme Morphism of schemes Locally closed immersion
2026-09-28  0 By others on same topic  0 Discussions Create my own version
An open immersion is a morphism of schemes that identifies its source with an open subscheme of its target. It is an isomorphism onto that open subscheme as a locally ringed space.

 Ancestors (10)

  1. Locally closed immersion
  2. Morphism of schemes
  3. Scheme
  4. Locally ringed space
  5. Ringed space
  6. Algebraic geometry
  7. Geometry and topology
  8. Area of mathematics
  9. Mathematics
  10.  Home

 Incoming links (2)

  • Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 113 / 1 / a / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 113 / 3 / a / Solution

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