History of tag 06CN
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changed the proof
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2011-06-16 |
0dc9ee6 |
More fixes of short titles
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assigned tag 06CN
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2011-05-17 |
929f4fe
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Tags: Added new tags
Also fixed a reference.
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changed the proof
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2011-05-17 |
929f4fe |
Tags: Added new tags
Also fixed a reference.
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created statement with label lemma-open-immersion-locally-finite-presentation in spaces-morphisms.tex
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2011-05-17 |
dd9236b |
Bootstrapping stacks
We finally proved the analogue for algebraic stacks of the final
bootstrap theorem for algebraic spaces proved in commit d70ec1d.
The theorem states that if X ---> Y is a morphism from an
algebraic space to a stack in groupoids, and if this morphism is
representable by algebraic spaces, surjective, flat, and locally
of finite presentation, then Y is an algebraic stack.
An application (to be added still) is that if G/S is a flat and
locally finitely presented group scheme, then [X/G] is an
algebraic stack over S. Etc, etc, etc.
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