Timeline for Does composition on the right by a volume-preserving diffeomorphism preserve homotopy class?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 26, 2023 at 16:46 | comment | added | Tom Goodwillie | Incidentally, if a volume-preserving diffeomorphism is homotopic to the identity then it is homotopic to the identity through volume-preserving diffeomorphisms. | |
| May 26, 2023 at 3:51 | vote | accept | ddorado | ||
| May 26, 2023 at 3:46 | answer | added | Michael Albanese | timeline score: 6 | |
| May 26, 2023 at 3:42 | comment | added | Denis T | Look at two-dimensional torus (as both $M$ and $N$) to get very clear "no" answer to the question in title. | |
| May 26, 2023 at 3:25 | history | asked | ddorado | CC BY-SA 4.0 |