Timeline for Moduli of extensions of modules
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| S Jun 22, 2022 at 1:02 | history | suggested | The Amplitwist | CC BY-SA 4.0 |
fixed broken link to arXiv mirror
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| Jun 21, 2022 at 21:29 | review | Suggested edits | |||
| S Jun 22, 2022 at 1:02 | |||||
| May 21, 2010 at 18:19 | comment | added | Lars | At least it's abstract nonsense :) | |
| May 21, 2010 at 15:41 | comment | added | Peter Arndt | Well, I had thought that maybe you could look at the fibered category of all modules over the comma site/A^1. Since the fiber over 0 gives the graded object, you could maybe form a pullback where you fix the desired quotients of the filtration... But all of this is wild speculation from a layman and may be nonsense! If you like, I delete this answer to attract others! | |
| May 21, 2010 at 14:50 | comment | added | Heinrich Hartmann | Dear Peter, thanks for your answer. Unfortunately I do not see how to apply this construction to the question. It seems to me that this gives an answer to the "inverse" problem of parametrizing filtrations of a given object. | |
| May 21, 2010 at 14:21 | history | answered | Peter Arndt | CC BY-SA 2.5 |