On the class numbers of the fields of the $p^n$-torsion points of elliptic curves over $\mathbb{Q}$

Sairaiji, Fumio; Yamauchi, Takuya

Journal de théorie des nombres de Bordeaux, Volume 30 (2018) p. 893-915

On rational torsion points of central $\mathbb{Q}$-curves

Sairaiji, Fumio; Yamauchi, Takuya

Journal de théorie des nombres de Bordeaux, Volume 20 (2008) p. 465-483