About KAWAKUBO Satoshi
About Fukuoka Univ., Fukuoka, JPN
About Osaka Journal of Mathematics
About three dimension
About pipe
About hierarchical structure
About evolution equation
About nonlinear equation
About soliton
About theorem
About curve
About proposition (logic)
About vortex
About nonlinear evolution equation
About Mathematical physics
About Fluid dynamics in general
About 3次元空間
About 誘導
About ヒエラルキー
About 合同
About 解