History of tag 045U
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changed the statement
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2024-04-10 |
379da1c |
add is
Thanks to Matthieu Romagny
https://stacks.math.columbia.edu/tag/045U#comment-8292
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changed the statement
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2017-08-01 |
848beed |
Reference for 045U.
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changed the statement
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2017-06-21 |
dbd6d56 |
Section on CM morphisms (algebraic spaces)
Just a skeleton section
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changed the statement
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2012-07-29 |
5b7d5de |
Bunch of changes, crystallizing some earlier results
This commit adds:
(1) Relative dimension of a flat morphism can be read off from
what happens over a dense open
(2) Characterizing open immersions as flat morphisms which induce
an isomorphism over a dense open
(3) Finite type, flat, and finitely presented over a dense open
implies finitely presented
(4) Proper modifications can be dominated by blowups
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assigned tag 045U
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2010-01-29 |
49580f9
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Tags: added new tags
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created statement with label lemma-flat-finite-presentation-CM-open in more-morphisms.tex
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2010-01-27 |
a74ca1c |
More morphisms: Cohen-Macaulay morphisms
Cohen-Macaulay morphisms are fppf local on the target and
syntomic local on the source.
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