Timeline for Are there two non-diffeomorphic smooth manifolds with the same homology groups?
Current License: CC BY-SA 2.5
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 30, 2009 at 9:38 | history | answered | Georges Elencwajg | CC BY-SA 2.5 |