Timeline for nowhere vanishing vector field on a manifold
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 25, 2010 at 10:59 | comment | added | Pengfei | Yes! This example is fantastic. Both the non-orientability and its orientable cover can be realized directly. | |
| Nov 25, 2010 at 9:50 | history | answered | rpotrie | CC BY-SA 2.5 |