Theorems · Definition · commutative algebra
Valuation.restrict
{R : Type u_3} →
{Γ₀ : Type u_4} →
[inst : Ring R] →
[inst_1 : LinearOrderedCommGroupWithZero Γ₀] →
(v : Valuation R Γ₀) → Valuation R (MonoidWithZeroHom.ofClass v).ValueGroup₀The restriction of a valuation so that it takes values in its valueGroup₀.
- Defined in
- Mathlib.RingTheory.Valuation.Basic
- Cited by
- 112 results in Mathlib
- Foundations
- Depth 77 from the axioms, rests on 1,155 definitions · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Ringstatement and proof · cited by 7,463
- Valuationstatement and proof · cited by 823
- MonoidWithZeroHomproof · cited by 704
- LinearOrderedCommGroupWithZerostatement and proof · cited by 528
- MonoidWithZeroHom.ofClassstatement and proof · cited by 204
- MonoidWithZeroHom.ValueGroup₀statement and proof · cited by 166
- MonoidWithZeroHom.ValueGroup₀.restrict₀proof · cited by 32
Cited by120
Results whose statement or proof uses this declaration.
- Valuation.restrict_lt_iff_lt_embeddingstatement · cited by 10
- Valuation.embedding_restrictstatement · cited by 9
- Valuation.restrict_defstatement · cited by 8
- Valuation.restrict_lt_iffstatement · cited by 8
- Valued.extensionproof · cited by 7
- Valued.mem_nhdsstatement and proof · cited by 7
- Valuation.normproof · cited by 7
- Valued.hasBasis_nhds_zerostatement and proof · cited by 6
- Valuation.mem_nhds_iffstatement and proof · cited by 6
- Valuation.restrict_le_iffstatement · cited by 6
- Valuation.restrict_le_one_iffstatement · cited by 6
- Valuation.subgroups_basisproof · cited by 5