History of tag 0434
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changed the statement
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2011-02-17 |
2ed2b57 |
Criteria for algebraicity
Contributed by Jonathan Wang and slightly edited and expanded by
Johan de Jong
Would really love a better explanation of the lemma saying that
a representable monomorphism of algebraic stacks is fully
faithful on fibre categories.
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changed the proof
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2010-06-11 |
55fcf8b |
Splitting out different notions of representability
Hopefully this will improve the exposition (everntually).
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assigned tag 0434
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2010-01-25 |
cccc58a
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Tags: added new tags
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created statement with label lemma-2-product-stacks-in-setoids in stacks.tex
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2010-01-20 |
0436365 |
Algebraic stacks: Deligne-Mumford with trivial inertia is a space
To prove this for a general algebraic stack we will first prove
a characterization of a DM stack as an algebraic stack whose
inertia is formally unramified, or equivalently diagonal is
formally unramified. Before we do this it makes sense to change
the notion of unramified as suggested by David Rydh (see
documentation/todo-list).
We also added the proof of the statement that the property of
being an algebraic stack is invariant under equivalences.
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