18
Views
12
CrossRef citations to date
0
Altmetric
Original Articles

Sur la courbe modulaire XE(7)

&
Pages 27-40 | Published online: 03 Apr 2012
 

Abstract

Soient k un corps de caracteristique 0 et E une courbe elliptique definie sur k. Il existe une courbe modulaire définie sur k, unique à k-isomorphisme près, qui classifie les courbes elliptiques E′ telles que les modules galoisiens des points de 7-torsion de E et E′ soient symplectiquement isomorphes. Danscet article, nous explicitons une équation de cette courbe, et nous en précisons l'intérpretation modulaire.

Let k be a field of characteristic 0, and E be an elliptic curve defined over k. There exists a modular curve defined over k, unique up to k-isomorphism, which classifies the elliptic curves E′ such that die modules of the 7-torsion points of E and E′ are galois symplectically isomorphic. In this paper, we explicit an equation of this curve and precise its modular interpretation.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.