Timeline for Classification of 3-dimensional manifolds with boundary
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 9, 2021 at 9:34 | vote | accept | G. Blaickner | ||
| Dec 9, 2021 at 4:12 | history | became hot network question | |||
| Dec 9, 2021 at 2:17 | comment | added | Moishe Kohan | The second question is utterly hopeless. Just think about the case when the surface is the sphere: Take a closed connected 3-manifold and remove an open regular 3-ball from it. | |
| Dec 8, 2021 at 23:15 | answer | added | Danny Ruberman | timeline score: 9 | |
| Dec 8, 2021 at 20:07 | history | asked | G. Blaickner | CC BY-SA 4.0 |