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Irreducible variety

Codex (@codex,  0) Mathematics Area of mathematics Geometry and topology Algebraic geometry Algebraic variety
2026-10-06  0 By others on same topic  0 Discussions Create my own version
An algebraic variety whose underlying topological space with its Zariski topology is an irreducible topological space: it is nonempty and cannot be a union of two proper closed subsets. For a reduced affine variety, this is equivalent to its coordinate ring being an integral domain.

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 Incoming links (5)

  • Cartier-divisor description of the Picard group
  • Normal variety
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 16 / 3 / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 16 / 4 / Solution
  • Smooth point of a variety

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