History of tag 04LQ
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changed the statement
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2022-01-23 |
9cee969 |
Try to use L/K notation for field extensions
We could also try to consistenly use "field extension" and not just
"extension" and consistently use "ring extension", etc.
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changed the statement and the proof
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2011-08-10 |
65ce54f |
LaTeX: \Spec
Introduced the macro
\def\Spec{\mathop{\rm Spec}}
and changed all the occurences of \text{Spec} into \Spec.
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changed the statement and the proof
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2010-06-02 |
4944f74 |
Lemmas on maps of groupoids on fields
Images of such maps are often again groupoids, etc. Similar to
lemmas on homomorphisms of group schsmes over fields.
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assigned tag 04LQ
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2010-05-23 |
7a316a7
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Tags: added new tags
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created statement with label lemma-restrict-groupoid-on-field in more-groupoids.tex
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2010-05-20 |
906feb1 |
Groupoids on field
We started adding some material on groupoid schemes (U, R, s, t,
c) where U is the spectrum of a field. This is quite similar to
the material on group schemes over a field, but a bit more
techinical. The goal is to show that dim(R) = dim(G) for such a
groupoid scheme provided that s and t are locally of finite
type. Coming up...
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