Differential Equations on Functions from R into Real Banach Space
Narita, Keiko, Endou, Noboru, Shidama, Yasunari
Partial Differentiation of Vector-Valued Functions on n-Dimensional Real Normed Linear Spaces
Inoué, Takao, Naumowicz, Adam, Endou, Noboru, Shidama, Yasunari