Timeline for Nontrivial examples of non-trivial principal circle bundles
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 19, 2012 at 12:29 | history | edited | Igor Belegradek | CC BY-SA 3.0 |
link added
|
| Aug 19, 2012 at 11:45 | history | answered | Igor Belegradek | CC BY-SA 3.0 |