Ryuji Ishizaki, Masayoshi Inoue. Analysis of local and global instability in foreign exchange rates using short-term information entropy. Physica A: Statistical Mechanics and its Applications. 2020. 555. 124595-124595
Ryuji Ishizaki, Masayoshi Inoue. Time-series analysis of multiple foreign exchange rates using time-dependent pattern entropy. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS. 2018. 490. 967-974
Ryuji Ishizaki, Hiroki Hata, Tatsuo Shoji. Chaos-Induced Diffusion in a Nonlinear Dissipative Mathieu Equation for a Charged Fine Particle in an AC Trap. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2011. 80. 4