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Torsion of rational elliptic curves over cubic fields and sporadic points on X_1(n) (CROSBI ID 235372)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Najman, Filip
Torsion of rational elliptic curves over cubic fields and sporadic points on X_1(n) // Mathematical research letters, 23 (2016), 1; 245-272. doi: 10.4310/MRL.2016.v23.n1.a12
Podaci o odgovornosti
Najman, Filip
engleski
Torsion of rational elliptic curves over cubic fields and sporadic points on X_1(n)
We classify the possible torsion structures of rational elliptic curves over cubic fields. Along the way we find a previously unknown torsion structure over a cubic field, Z/21Z, which corresponds to a sporadic point on X1(21) of degree 3, which is the lowest possible degree of a sporadic point on a modular curve X1(n).
Elliptic curves ; Cubic fields ; Torsion
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Podaci o izdanju
23 (1)
2016.
245-272
objavljeno
1073-2780
1945-001X
10.4310/MRL.2016.v23.n1.a12