Timeline for Zariski open set in orthogonal grassmanian
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Apr 14, 2016 at 20:35 | comment | added | Sasha | No (over $\mathbb{C}$ positivity makes no sense). The trick is to fix one isotropic space, say $A_0$, then the components are distinguished by the parity of the dimension of intersection with $A_0$. | |
| Apr 14, 2016 at 20:33 | comment | added | user42804 | But how to tell which component it is in? for example can we check the positivity of the determinants? | |
| Apr 14, 2016 at 20:29 | history | answered | Sasha | CC BY-SA 3.0 |