Timeline for The unit tangent bundle of 2- or 4-manifolds as a principal $S^{1}$- or $S^{3}$-bundle
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 29, 2014 at 16:25 | vote | accept | Ali Taghavi | ||
| Sep 29, 2014 at 16:25 | comment | added | Ali Taghavi | I thank you very much for your very interesting answer which help me to understand the answer of Prof. Bryant. I understand the generalities of your answer but I confess that I need to more concentration on your answer to understand the details. If I need more help I will ask you in the forum or via email. | |
| Sep 25, 2014 at 5:01 | history | answered | Qiaochu Yuan | CC BY-SA 3.0 |