Timeline for a question on Deligne-Lusztig characters
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 3, 2018 at 9:26 | comment | added | Tobias Kildetoft | @AStasinski That does seem like an odd phrasing though, seeing as any virtual character is such an alternating sum (since it is just a difference of characters). | |
| Sep 2, 2018 at 8:23 | comment | added | A Stasinski | Deligne--Lusztig characters are indeed defined to be alternating sums of true characters.They may not be alternating sums of distinct irreducible characters, but the OP didn't claim this. | |
| Sep 1, 2018 at 22:41 | vote | accept | Q-Zh | ||
| Sep 1, 2018 at 20:22 | history | answered | Jim Humphreys | CC BY-SA 4.0 |