Timeline for If the direct image of f preserves coherent sheaves on noetherian schemes, how to show f is proper?
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Oct 16, 2014 at 8:49 | vote | accept | user41650 | ||
| Oct 14, 2014 at 12:04 | history | edited | David Rydh | CC BY-SA 3.0 |
MAJOR edit: corrected proof of Theorem 2 and included version for properness.
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| Oct 9, 2014 at 10:35 | history | edited | David Rydh | CC BY-SA 3.0 |
Proof is currently incorrect.
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| Oct 8, 2014 at 19:42 | history | edited | David Rydh | CC BY-SA 3.0 |
Minor fiddling.
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| Oct 8, 2014 at 19:15 | history | edited | David Rydh | CC BY-SA 3.0 |
Expanded Remark 2 a bit (Theorem 2 holds for stacks).
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| Oct 8, 2014 at 15:48 | history | edited | David Rydh | CC BY-SA 3.0 |
Added Theorem 2.
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| Oct 8, 2014 at 14:33 | history | edited | David Rydh | CC BY-SA 3.0 |
Fixed incorrect remark on P^2-0.
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| Oct 8, 2014 at 11:09 | history | answered | David Rydh | CC BY-SA 3.0 |