Timeline for Are some congruence subgroups better than others?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 26, 2023 at 6:20 | comment | added | Coherent Sheaf | Thank you very much. This answer is very helpful! | |
| Sep 26, 2023 at 0:36 | comment | added | GH from MO | @PeterHumphries Your second $\Gamma_1(N^2)$ should be $\Gamma_0(N^2)$. | |
| Sep 25, 2023 at 19:19 | comment | added | Peter Humphries | Moreover, forms on $\Gamma(N)$ can naturally be mapped to forms on $\Gamma_1(N^2)$ (and written as a finite linear combination of forms on $\Gamma_1(N^2)$ with central character of conductor dividing $N$). | |
| Sep 25, 2023 at 18:42 | history | answered | Will Sawin | CC BY-SA 4.0 |