A remark about isogenies of elliptic curves over quadratic fields
Frey, Gerhard
Compositio Mathematica, Tome 60 (1986), p. 133-134 / Harvested from Numdam
Publié le : 1986-01-01
@article{CM_1986__58_1_133_0,
     author = {Frey, Gerhard},
     title = {A remark about isogenies of elliptic curves over quadratic fields},
     journal = {Compositio Mathematica},
     volume = {60},
     year = {1986},
     pages = {133-134},
     mrnumber = {834050},
     zbl = {0596.14021},
     language = {en},
     url = {http://dml.mathdoc.fr/item/CM_1986__58_1_133_0}
}
Frey, Gerhard. A remark about isogenies of elliptic curves over quadratic fields. Compositio Mathematica, Tome 60 (1986) pp. 133-134. http://gdmltest.u-ga.fr/item/CM_1986__58_1_133_0/

[Fa] G. Faltings: Endlichkeitssätze für abelsche Varietäten über Zahlkörpern. Inv. Math. 73 (1983). | MR 718935

[Ma] B. Mazur: Modular curves and the Eisenstein Ideal. Publ. Math. IHES 47 (1977). | Numdam | Zbl 0394.14008

[Ogg] A. Ogg: Diophantine equations and modular forms. Bull AMS 81 (1985). | MR 354675 | Zbl 0316.14012