Theorems · Definition · commutative algebra

IsDedekindDomain.HeightOneSpectrum.adicCompletion.valuation

{R : Type u_1} →
  [inst : CommRing R] →
    [inst_1 : IsDedekindDomain R] →
      (K : Type u_2) →
        [inst_2 : Field K] →
          [inst_3 : Algebra R K] →
            [inst_4 : IsFractionRing R K] →
              (v : IsDedekindDomain.HeightOneSpectrum R) →
                Valuation (IsDedekindDomain.HeightOneSpectrum.adicCompletion K v) (WithZero (Multiplicative ℤ))

The v-adic valuation on adicCompletion K v, transported from the completion along equiv.

Defined in

Mathlib.RingTheory.DedekindDomain.AdicValuation

Cited by

5 results in Mathlib

Foundations

Depth 170 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommRingIsDedekindDomainFieldAlgebraIsFractionRing