Gifu Shotoku Gakuen University · Faculty of Education · 教授

Research keywordsassociation schemes・modular adjacency algebras・Ramanujan graphs・finite Euclidean graphs・Johnson schemes・dual polar schemes・modular standard modules・pandiagonal magic squares

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• An analogue of Nakayama's conjecture for Johnson schemes
• Modular adjacency algebras of dual polar schemes
• Square subgroup of Rubik's Cube group
• Multinomial Coefficients and the Johnson Scheme.

• 最も複雑に崩れているルービック・キューブを元に戻す最短手数
• Ｐ＆Ｑ多項式スキームのモジュラー表現の研究
• 組合せ構造のモジュラー表現の研究とその応用

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