Abstract
For an arbitrary field of characteristic different from 2 and 3, we construct versal families of elliptic curves whose 3-torsion is either rational or isomorphic to ℤ/3ℤ⊕μs as a Galois module.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 274-287 |
| Number of pages | 14 |
| Journal | Sbornik Mathematics |
| Volume | 212 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2021 |
All Science Journal Classification (ASJC) codes
- Mathematics (miscellaneous)