About TAJIRI Masayoshi
About Osaka Prefecture Univ., Osaka, JPN
About ARAI Takahito
About Kindai Univ., Osaka, JPN
About Journal of the Physical Society of Japan
About Kadomtsev-Petviashvili equation
About soliton
About perturbation method
About world-line
About collision
About nonlinear equation
About long-range interaction
About メッセンジャーソリトン
About 周期ソリトン
About long range interaction
About Mathematical physics
About 方程式
About 周期
About ソリトン
About 衝突
About 足