Fatou's Lemma and the Lebesgue's Convergence Theorem
Endou, Noboru, Narita, Keiko, Shidama, Yasunari
Compactness in Metric Spaces
Nakasho, Kazuhisa, Narita, Keiko, Shidama, Yasunari
The Orthogonal Projection and the Riesz Representation Theorem
Narita, Keiko, Endou, Noboru, Shidama, Yasunari