History of tag 04PY
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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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assigned tag 04PY
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2010-06-02 |
90566d1
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Added new tags
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created statement with label lemma-inverse-image-connected-component in varieties.tex
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2010-06-02 |
705508e |
Remark on images of connected components of base change
We do not know the answer to the following question: Suppose
that X is a connected scheme over a field k. Suppose that K is a
field extension of k. Does every component of X_K map onto X?
Embarrassing!
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