Hopf Extension Theorem of Measure
Endou, Noboru, Okazaki, Hiroyuki, Shidama, Yasunari
Dual Lattice of ℤ-module Lattice
Futa, Yuichi, Shidama, Yasunari
The Real Vector Spaces of Finite Sequences are Finite Dimensional
Nakamura, Yatsuka, Korniłowicz, Artur, Oya, Nagato, Shidama, Yasunari