About NISHIO Akihiro
About Univ. Fukui, Fukui-shi, JPN
About YASUKURA Osami
About Univ. Fukui, Fukui-shi, JPN
About Journal of Mathematical Sciences, the University of Tokyo
About algebraic system
About isomorphic mapping
About hypercomplex system
About orbit(trajectory)
About Hermitian matrix
About quaternion
About Jordan algebra
About automorphism
About Mathematical physics
About 自己同形群
About 次数
About 行列代数
About 軌道
About 分解