History of tag 07LR
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assigned tag 07LR
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2012-03-26 |
52f50af
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Tags: Added new tags
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changed the proof
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2012-03-26 |
f233dd3 |
Lifting perfect complexes
If I is a nilpotent ideal of a ring R and K is a complex of
R-modules such that K \otimes^L_R R/I is a perfect complex of
R/I-modules, then K is a perfect complex of R-modules.
Reference anybody?
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created statement with label lemma-commutes-with-countable-sums in more-algebra.tex
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2012-03-26 |
3e5372b |
Compact = Perfect in D(R)
It seems the Rickard paper is the earliest reference. Please
email the stacks project if this isn't true. The proof as given
is close to Rickard's proof, with a sprinkle from the paper of
B\"okstedt and Neeman.
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