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Séminaire de Théorie Algorithmique des Nombres

On the computation of some local invariants of hyperelliptic curves

Qing Liu

( Université de Bordeaux )

Salle 2

February 03, 2026 at 11:00 AM

Let CC be a hyperelliptic curve over a global field. I will explain how one can compute some local invariants of the Jacobian of CC such as the Tamagawa number, the Euler factors, and the volume form. The aim is to make the computations implementable.