History of tag 09ER
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changed the statement and the proof
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2015-09-03 |
77ac69a |
Neurotic changes
Given a finite extension L/K of the fraction field of a discrete
valuation ring, we say L/K is 'unramified wrt A' instead of just saying
that it is 'unramified'. There are two reasons:
1. There may be more than one dvr whose fraction field is K
2. We already have a notion of an unramified ring map and we do not
want the reader to think we are asking K ---> L to be unramified as a
ring map...
Yes, this is probably not necessary...
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changed the proof
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2015-09-03 |
3b1a354 |
Existence of separable solutions in Epp
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assigned tag 09ER
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2013-08-14 |
5f65446
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Tags: Added new tags
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created statement with label lemma-weakly-unramified-goes-up-along-totally-ramified in more-algebra.tex
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2013-08-12 |
46499cc |
Get separable extension in the first case of Epp's argument
Of course this doesn't work if you started just taking a pth
root out of a uniformizer of the base dvr
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