Week 16.06.2025 – 22.06.2025

Friday (20 Jun)

NT Internal number theory seminar: Effective Chabauty-Kim for hyperelliptic curves

regular seminar Lee Berry (King's College London)

at:
14:00 - 15:00
KCL, Strand
room: K0.19
abstract:

The Chabauty-Coleman method is a powerful tool for the explicit computation of rational points on higher-genus curves. However, it is limited to curves whose Jacobians have Mordell–Weil rank less than the genus of the curve. To extend its applicability, Kim introduced a significant generalisation of the method - now known as the Chabauty-Kim method - which has led to effective results for a variety of new examples. In this talk, we will give a brief overview of the Chabauty-Kim method and discuss recent developments in its effective application to rational points on hyperelliptic curves.

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