Timeline for What is the rank of the period lattice of modular forms?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 2, 2022 at 19:09 | comment | added | David Loeffler | The homology splitting is just a special case of a general result about modules over Artinian rings (math.SE question: math.stackexchange.com/questions/1089183/…). Because the commutative subring of $End_{\mathbf{Q}}(H_1(\dots))$ generated by the Hecke operators is finite-dimensional over $\mathbf{Q}$, it is necessarily Artinian. | |
| Jan 2, 2022 at 15:14 | comment | added | Adithya Chakravarthy | Thanks for the reference. Where can I find references for the homology splitting in Q1 and the Eisenstein quotient you mentioned in Q2? I'm not sure if Stein's book contains those two pieces. | |
| Jan 2, 2022 at 14:15 | comment | added | David Loeffler | en.wikipedia.org/wiki/Generalized_eigenvector | |
| Jan 2, 2022 at 14:04 | vote | accept | Adithya Chakravarthy | ||
| Jan 2, 2022 at 8:38 | history | answered | David Loeffler | CC BY-SA 4.0 |