Timeline for Strata of the Affine Grassmannian
Current License: CC BY-SA 3.0
4 events
when toggle format | what | by | license | comment | |
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Nov 20, 2013 at 3:14 | comment | added | Ben Webster♦ | This seems like it's making things too complicated. If you look at the Iwahori orbit through $t^\lambda$, this is an affine space, and the orbit of $G(\mathcal{O})$ is just the induction from the Iwahori up to the whole group, and thus clearly an affine space bundle over $G(\mathcal{O})/I\cong G/B$. | |
Nov 20, 2013 at 3:02 | vote | accept | Peter Crooks | ||
Nov 20, 2013 at 3:01 | vote | accept | Peter Crooks | ||
Nov 20, 2013 at 3:02 | |||||
Nov 20, 2013 at 0:33 | history | answered | Allen Knutson | CC BY-SA 3.0 |