GP-Stability of two-step implicit runge-kutta methods for delay differential equations. - Biao Yang; Nobuyuki Esaki; Taketomo Mitsui (Int. J. Comput. Math., 2000)

Educational Character Recognition System Implementing an Interactive Visualization of Multi-dimensional Distribution. - Takehiro Yamamoto; Nobuyuki Esaki; Tetsuo Takeshita (HCI (29), 2013)