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Whether an order $R$ in an étale algebra $K$ can be written as $ R = \Z + \mathfrak{f}_R$, where $\mathfrak{f}_R$ is the conductor of $R$ in the maximal order $\mathcal{O}_K$ of $K$.

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  • Review status: beta
  • Last edited by Stefano Marseglia on 2025-07-14 08:24:30
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