Domino Tilings with One Diagonal Impurity. - Fumihiko Nakano; Taizo Sadahiro (Fundam. Informaticae, 2012)

A (-β)-Expansion Associated to Sturmian Sequences. - Fumihiko Nakano; Taizo Sadahiro (Integers, 2012)

A generalization of carries processes and Eulerian numbers. - Fumihiko Nakano; Taizo Sadahiro (Adv. Appl. Math., 2014)

A generalization of carries process and riffle shuffles. - Fumihiko Nakano; Taizo Sadahiro (Discret. Math., 2016)

Determinantal formula for generalized riffle shuffle. - Fumihiko Nakano; Taizo Sadahiro (Discret. Math., 2021)

Top to random shuffles on colored permutations. - Fumihiko Nakano; Taizo Sadahiro; Tetsuya Sakurai (Discret. Appl. Math., 2023)