From 4cba7cf3fc3213c2768ee2483d40856a8c721a4a Mon Sep 17 00:00:00 2001 From: Marco Realacci Date: Tue, 18 Mar 2025 18:15:04 +0100 Subject: [PATCH] vault backup: 2025-03-18 18:15:04 --- Concurrent Systems/notes/6 - Atomicity.md | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/Concurrent Systems/notes/6 - Atomicity.md b/Concurrent Systems/notes/6 - Atomicity.md index 9130871..45e19e0 100644 --- a/Concurrent Systems/notes/6 - Atomicity.md +++ b/Concurrent Systems/notes/6 - Atomicity.md @@ -97,10 +97,9 @@ E siccome - $op1_p \to_H op2_p \to_H \dots$ - $\to_H \space \subseteq \space \to'$ +Allora $$\hat{H}|_p = \hat{S}_p$$ +ovverosia, se proiettiamo H e S solo per le operazioni eseguite da un solo processo $p$, allora gli storici saranno uguali. +Infine, si ha che $$\to_H \space \subseteq \space \to \space \subseteq \space \to' \space = \space \to_S$$ - - - -> [!PDF|red] class 6, p.6> we would have a cycle of length -> +> [!PDF|red] class 6, p.6> we would have a cycle of length > > we would contraddict op2 ->x op3 \ No newline at end of file