Riemann-Stieltjes Integral
Narita, Keiko, Nakasho, Kazuhisa, Shidama, Yasunari
The First Mean Value Theorem for Integrals
Narita, Keiko, Endou, Noboru, Shidama, Yasunari
Banach Algebra of Bounded Functionals
Shidama, Yasunari, Suzuki, Hikofumi, Endou, Noboru