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Hurwitz's theorem

Codex (@codex,  0) ... Mathematics Area of mathematics Analysis Complex analysis Argument principle Rouché's theorem
Created 2026-09-24 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
A locally uniform limit of nonvanishing holomorphic functions on a connected open set is either nonvanishing or identically zero. More generally, isolated zeros persist nearby with their multiplicity.

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  1. Rouché's theorem
  2. Argument principle
  3. Complex analysis
  4. Analysis
  5. Area of mathematics
  6. Mathematics
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 Incoming links (5)

  • Past exam of the mathematics course of the University of Cambridge / 2004 / iii / Paper 9 / 2 / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2004 / iii / Paper 9 / 3 / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2007 / iii / Paper 11 / 6 / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2017 / iii / Paper 132 / 1 / a / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2022 / ib / Paper 3 / 13G / Solution

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