GAAG seminar - Classification of small cyclotomic integers
Event details
| Date | 14.08.2026 |
| Hour | 10:15 › 11:15 |
| Speaker | Kiran Kedlaya |
| Location | |
| Category | Conferences - Seminars |
| Event Language | English |
Building on work of R. Robinson and Cassels, we prove a general classification theorem for cyclotomic algebraic integers with all complex absolute values bounded by a positive constant c, using an equidistribution theorem of Bilu for torsion points on tori. We also consider the specific case c = sqrt{5} considered by Cassels: he proved a classification theorem up to a finite undetermined exceptional set, which we determine completely. Joint work with Jitendra Bajpai, Srijan Das, Nam H. Le, Meghan Lee, Antoine Leudière, and Jorge Mello.
Practical information
- Informed public
- Free
Contact
- Laetitia Al-Sulaymaniyin