Fatou's Lemma and the Lebesgue's Convergence Theorem
Endou, Noboru, Narita, Keiko, Shidama, Yasunari
Convex Sets and Convex Combinations on Complex Linear Spaces
Matsuzaki, Hidenori, Endou, Noboru, Shidama, Yasunari
Banach Algebra of Bounded Complex-Valued Functionals
Kanazashi, Katuhiko, Okazaki, Hiroyuki, Shidama, Yasunari