Timeline for Every finitely generated flat module over a ring with finitely many minimal primes is projective
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Dec 13, 2018 at 20:50 | comment | added | Arrow | @Ben you are right of course. Forgive the silly question and thanks again for your lovely answer. It taught me a lot! | |
| Dec 12, 2018 at 21:26 | comment | added | Ben | Even if the rank function is constantly infinity then, I don't think this implies that the module is locally trivial then. I might be missing something, do I? | |
| Dec 12, 2018 at 21:19 | comment | added | Arrow | Dear @brunoh, this is a really fantastic criterion! Dear Ben, is pointwise finite rank needed? It seems we can get away with the rank function taking on the value infinity - it will still take on finitely many values. | |
| Oct 4, 2015 at 19:23 | history | edited | Ben | CC BY-SA 3.0 |
A few (very minor) corrections.
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| Oct 1, 2015 at 19:27 | history | bounty ended | brunoh | ||
| Oct 1, 2015 at 17:33 | vote | accept | brunoh | ||
| Oct 1, 2015 at 17:33 | comment | added | brunoh | Excellent job. Thank you again. You get the bounty, and I appreciate very much the application of the method of reasoning to a more geometrical setup. | |
| Oct 1, 2015 at 15:07 | history | answered | Ben | CC BY-SA 3.0 |