Timeline for Geodesics on zero-curvature regions of closed surfaces of genus > 1 of non-positive curvature
Current License: CC BY-SA 2.5
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 22, 2010 at 20:55 | history | answered | Sam Nead | CC BY-SA 2.5 |