Shimane University · Faculty of Science and Engineering / Graduate School of Science and Engineering · 教授

Research keywords整数論

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• A family of pairs of imaginary cyclic fields of degree (p-1)/2 with both class numbers divisible by p
• Notes on the structure of the ideal class groups of abelian number fields
• Normal integral bases of Lehmer's cyclic quintic fields
• On some exact sequences in the theory of cyclotomic fields

• 代数体の整数環のK群に関する総合的研究
• L関数の零点に着目した代数体の整環のガロア加群構造の解明
• タイヒミュラー・モジュラー群の有理変換表現を応用した離散群の研究
• 虚二次体上のアーベル拡大体における岩澤理論と楕円単数

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