Timeline for Morgan Shalen compactification of $\mathbb C^2$
Current License: CC BY-SA 3.0
13 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Apr 6, 2015 at 8:25 | history | bounty ended | user126154 | ||
| S Apr 6, 2015 at 8:25 | history | notice removed | user126154 | ||
| Apr 5, 2015 at 19:24 | comment | added | Tom Goodwillie | In other words, it looks like you are right. I will elaborate this as an answer when I have time. | |
| Apr 5, 2015 at 17:24 | comment | added | Tom Goodwillie | I don't believe this statement. The space in question is not a manifold. It seems to be homeomorphic to the pushout $D^4\leftarrow S^3\to D^1$ where the first arrow is the inclusion of the boundary and the second is the map from the join of two circles to the join of two points (induced by mapping each circle to one of the points). Over the interior of the $1$-disk the map from the $3$-sphere is a fiber bundle with fiber the torus $S^1\times S^1$, so that a neighborhood (in the pushout space) of an interior point on the $1$-disk is the cone on the suspension of a torus. | |
| Apr 5, 2015 at 14:03 | answer | added | Tom Goodwillie | timeline score: 5 | |
| Apr 3, 2015 at 12:59 | history | rollback | Todd Trimble |
Rollback to Revision 2
|
|
| Apr 3, 2015 at 12:57 | comment | added | Todd Trimble | Please do not "bump" the question by altering the subject line this way. Subject lines should only be used to indicate mathematical content. I'm rolling back. | |
| Apr 3, 2015 at 12:21 | history | edited | user126154 | CC BY-SA 3.0 |
edited title
|
| Apr 1, 2015 at 10:33 | answer | added | ness1 | timeline score: 3 | |
| S Mar 30, 2015 at 15:07 | history | bounty started | user126154 | ||
| S Mar 30, 2015 at 15:07 | history | notice added | user126154 | Draw attention | |
| Mar 30, 2015 at 15:06 | history | edited | user126154 | CC BY-SA 3.0 |
added 408 characters in body
|
| Mar 18, 2015 at 16:44 | history | asked | user126154 | CC BY-SA 3.0 |