Equivalent Expressions of Direct Sum Decomposition of Groups1
Nakasho, Kazuhisa, Okazaki, Hiroyuki, Yamazaki, Hiroshi, Shidama, Yasunari
Formalization of the Data Encryption Standard
Okazaki, Hiroyuki, Shidama, Yasunari
On L1 Space Formed by Real-Valued Partial Functions
Watase, Yasushige, Endou, Noboru, Shidama, Yasunari