Groups Whose Word Problems Are Accepted by Abelian G-Automata. - Takao Yuyama (DLT, 2023)

Reachability in Linear Recurrence Automata. - Mika Hirvensalo; Akitoshi Kawamura; Igor Potapov; Takao Yuyama (RP, 2024)

Measuring Power of Commutative Group Languages. - Takao Yuyama; Ryoma Sin'ya (CIAA, 2024)

Measure-Theoretic Aspects of Star-Free and Group Languages. - Ryoma Sin'ya; Takao Yuyama (CoRR, 2025)