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Theorems · Theorem · algebraic geometry

AlgebraicGeometry.isNoetherian_iff_of_finite_affine_openCover

∀ {X : AlgebraicGeometry.Scheme} {𝒰 : X.OpenCover} [Finite 𝒰.I₀] [∀ (i : 𝒰.I₀), AlgebraicGeometry.IsAffine (𝒰.X i)],
  AlgebraicGeometry.IsNoetherian X ↔ ∀ (i : 𝒰.I₀), IsNoetherianRing ↑((𝒰.X i).presheaf.obj (Opposite.op ⊤))

A version of isNoetherian_iff_of_finite_iSup_eq_top using Scheme.OpenCover.

Defined in
Mathlib.AlgebraicGeometry.Noetherian
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Foundations
Depth 161 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
FiniteAlgebraicGeometry.IsAffine

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