吉田　学　Manabu YOSHIDA

2026.4.1　大阪教育大学に着任しました.　

2025.10.16　プレプリントをアップロードしました.

Preprint

1. Torsion of elliptic curves over $\mathbb{Q}_p$ with good reduction in cyclotomic extensions (with Yoshiyasu Ozeki)

Publications

8. On the computation of all extensions of a p-adic field of characteristic p (with Shun'ichi Yokoyama)

     Proceedings of the Meeting for Study of Number Theory, Hopf Algebras and related topics, (2019), 149--156

7. A note on extensions of a p-adic field (with Shun'ichi Yokoyama)

     Proceedings of the Meeting for Study of Number Theory, Hopf Algebras and related topics, (2019), 141--147

6. Fontaine's property (Pm) at the maximal ramification break (with Takashi Suzuki)

    Journal of Mathematical Sciences, the University of Tokyo, Vol. 20 (2013), 1--13

5. A refinement of the local class field theory of Serre and Hazewinkel (with Takashi Suzuki)

    Algebraic number theory and related topics 2010, 163--191, RIMS Kôkyûroku Bessatsu, B32, Res. Inst. Math. Sci. (RIMS), Kyoto, 2012

4. An ultrametric space of Eisenstein polynomials and ramification theory

   Proceedings of the American Mathematical Society 140 (2012), no. 12, 4141-4151

3. High-speed calculation for isomorphy of extension of a p-adic field with Magma (with Shun'ichi Yokoyama)

   Transactions of the Japan Society for Industrial and Applied Mathematics, Vol. 22 (2012), no. 4, 277--286

2. Ramification of local fields and Fontaine's property (Pm)

  Journal of Mathematical Sciences, the University of Tokyo, Vol. 17 (2010), no. 3, 247--265

1. Ramification of local fields and Fontaine's property (Pm); a resume

  Algebraic number theory and related topics 2009, 255--258, RIMS Kôkyûroku Bessatsu, B25, Res. Inst. Math. Sci. (RIMS), Kyoto, 2011