History of tag 045G
Go back to the tag's page.
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time |
link |
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changed the statement
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2016-11-18 |
17fd950 |
Tiny change
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changed the proof
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2011-08-14 |
ca002a3 |
Whitespace changes
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changed the statement
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2011-08-13 |
4ea0b65 |
Whitespace changes
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changed the statement and the proof
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2011-08-11 |
4c15ebf |
LaTeX: \Ob
Introduced a macro
\def\Ob{\mathop{\rm Ob}\nolimits}
and replaced any occurence of \text{Ob}( with \Ob(. There are
still some occurences of \text{Ob} but these are sets, not the
operator that takes the set of objects of a category.
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changed the statement and the proof
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2011-08-11 |
f496b59 |
LaTeX: \Sch
Introduced a new macro
\def\Sch{\textit{Sch}}
and replaced all the occurences of \textit{Sch} with \Sch.
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changed the statement and the proof
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2011-02-22 |
58541c3 |
Moved lemma
plus various other small changes
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changed the statement and the proof
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2010-06-17 |
624e062 |
Improved 2-fibre products algebraic stacks
Slight improvement.
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changed the statement and the proof
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2010-06-10 |
59cd3cb |
An algebraic stack with trivial inertia is an algebraic space
As advertised on the blog.
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assigned tag 045G
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2010-01-25 |
cccc58a
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Tags: added new tags
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changed the statement and the proof
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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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created statement with label lemma-representable-diagonal in algebraic.tex
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2010-01-19 |
77e06f2 |
Algebraic stacks: properties of morphisms representable by spaces
Finally we have enough material so that our definition of
algebraic stacks makes sense. Phew!
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