Riemann Indefinite Integral of Functions of Real Variable
Shidama, Yasunari, Endou, Noboru, Wasaki, Katsumi
The Linearity of Riemann Integral on Functions from ℝ into Real Banach Space
Narita, Keiko, Endou, Noboru, Shidama, Yasunari
Functional Space Consisted by Continuous Functions on Topological Space
Yamazaki, Hiroshi, Miyajima, Keiichi, Shidama, Yasunari