Computation of a cover of Shimura curves using a Hurwitz space
Résumé
Using a Hurwitz space computation, we determine the canonical model of the cover of Shimura curves $X_0(2) \to X(1)$ associated to the quaternion algebra over the cubic field of discriminant~$13^2$, which is ramified at exactly two real places and unramified at finite places. Then, we list the coordinates of some rational CM points on~$X(1)$.
Domaines
Théorie des nombres [math.NT]
Origine : Fichiers produits par l'(les) auteur(s)
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