Critical and ramification points of the modular parametrization of an elliptic curve

  title={Critical and ramification points of the modular parametrization of an elliptic curve},
  author={Christophe Delaunay},
  journal={Journal de Theorie des Nombres de Bordeaux},
  • C. Delaunay
  • Published 2005
  • Mathematics
  • Journal de Theorie des Nombres de Bordeaux
Soit E une courbe elliptique definie sur Q de conducteur N et soit φ son revetement modulaire: Φ: X 0 (N) → E(C). Dans cet article, nous nous interessons aux points critiques et aux points de ramification de φ. En particulier, nous expliquons comment donner une etude plus ou moins experimentale de ces points. 

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