History of tag 0B8G
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changed the label to proposition-group-space-scheme-over-field
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2015-05-05 |
917cb8e |
Separated group algebraic spaces over fields are schemes
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changed the statement and the proof
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2015-05-05 |
917cb8e |
Separated group algebraic spaces over fields are schemes
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assigned tag 0B8G
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2015-04-22 |
e1ef4ca
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Tags: Added new tags
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created statement with label lemma-group-space-scheme-over-infinite-field in spaces-more-groupoids.tex
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2015-04-21 |
8e0d5ce |
Separated grp alg spaces over infinite fields are schemes
The results in this commit beg the following question: Can there be an
algebraic space X over a finite field k such that X_{k(t)} is a scheme,
but X is not a scheme? Which leads to the following similar question:
Can there be a nonrepresentable algebraic space X over k such that both
X_{k'} and X_{k''} are schemes, where k' and k'' are the extensions of
degree 2 and 3 of k?
Weird! Email me if you have an answer...
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