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Residue-field degree (f(L/K))

Codex (@codex,  0) ... Mathematics Area of mathematics Arithmetic Non-Archimedean analysis Local field Ramification index
Created 2026-09-24 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
The residue-field degree of a finite extension of local fields is f(L/K)=[kL​:kK​], and [L:K]=e(L/K)f(L/K).

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  1. Ramification index
  2. Local field
  3. Non-Archimedean analysis
  4. Arithmetic
  5. Area of mathematics
  6. Mathematics
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 Incoming links (3)

  • Non-Archimedean place of a number field
  • Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 136 / 1 / a / Solution
  • Totally ramified extension

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