Timeline for Torsion in the Betti cohomology of complex surfaces
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 6, 2011 at 21:26 | comment | added | Hugo Chapdelaine | Thanks Tom, yes if you don't take the involution then this is the classical example of an Hopf surface! | |
| Jan 6, 2011 at 21:21 | history | answered | Tom Goodwillie | CC BY-SA 2.5 |