Timeline for Vanishing of higher limits
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 12, 2023 at 21:42 | comment | added | Tim Campion | Under what conditions do sufficiently high $\varprojlim^n$ terms vanish? I believe that if the cofinality of $I$ is $\aleph_n$, then $\varprojlim^{\geq n+2} X = 0$, but I believe that if the cofinality of $I$ is $\geq \aleph_{\omega+1}$, then $\varprojlim^n X$ can be nonvanishing for all $n$. | |
| Jun 12, 2023 at 9:07 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Feb 12, 2023 at 8:02 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Oct 15, 2022 at 7:05 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Sep 15, 2022 at 6:44 | answer | added | AlexE | timeline score: 1 | |
| Sep 13, 2022 at 16:11 | history | asked | AlexE | CC BY-SA 4.0 |