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The Stacks project

Lemma 58.24.2. Let (A, \mathfrak m) be a Noetherian local ring. Let f \in \mathfrak m. Assume

  1. A is f-adically complete,

  2. f is a nonzerodivisor,

  3. H^1_\mathfrak m(A/fA) and H^2_\mathfrak m(A/fA) are finite A-modules,

  4. for every maximal ideal \mathfrak p \subset A_ f purity holds for (A_ f)_\mathfrak p.

Then the restriction functor \textit{FÉt}_ U \to \textit{FÉt}_{U_0} is essentially surjective.

Proof. The proof is identical to the proof of Lemma 58.24.1 using Lemma 58.23.2 in stead of Lemma 58.23.1. \square


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