Timeline for Q-Divisor and Determinant Map on a Maximal Order
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 24, 2010 at 18:44 | vote | accept | TonyS | ||
| Aug 24, 2010 at 18:44 | comment | added | TonyS | Thanks. This looks better. I get the dual of the module you specified by transposing and then replace the $t$'s by $t^{-1}$? Then taking the determinant gives a polynomial in $t^{-1}$ with the desired pole order. So one does not need $\mathbb{Q}$-divisors at all, very good! | |
| Aug 24, 2010 at 17:17 | history | answered | Colin Ingalls | CC BY-SA 2.5 |