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nLab > Latest Changes: fpqc topology

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  1. The individual morphisms f if_i are not usually faithfully flat – any faithfully flat morphism is surjective. I think they are also not quasicompact in general. See the definition of fpqc cover in the stacks project:

    https://stacks.math.columbia.edu/tag/01K2

    Anonymous

    diff, v8, current

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