94 citations · 116 across the 3 of their papers we have counts for
4 papers
Nonlinear phase-amplitude reduction of delay-induced oscillations
Kiyoshi Kotani, Yutaro Ogawa, Sho Shirasaka +3
Spontaneous oscillations induced by time delays are observed in many real-world systems. Phase reduction theory for limit-cycle oscillators described by delay-differential equation…
Theta-gamma cross-frequency coupling enables covariance between distant brain regions
Akihiko Akao, Sho Shirasaka, Yasuhiko Jimbo +2
Cross-frequency coupling (CFC) is thought to play an important role in communication across distant brain regions. However, neither the mechanism of its generation nor the influenc…
Optimization of linear and nonlinear interaction schemes for stable synchronization of weakly coupled limit-cycle oscillators
Nobuhiro Watanabe, Yuzuru Kato, Sho Shirasaka +1
Optimization of mutual synchronization between a pair of limit-cycle oscillators with weak symmetric coupling is considered in the framework of the phase reduction theory. By gener…
Phase-amplitude reduction of transient dynamics far from attractors for limit-cycling systems
Sho Shirasaka, Wataru Kurebayashi, Hiroya Nakao
Phase reduction framework for limit-cycling systems based on isochrons has been used as a powerful tool for analyzing rhythmic phenomena. Recently, the notion of isostables, which…