3 papers
nlin.CD2026
Basin Metamorphosis in Coupled Phase Oscillators
Jin Yan, Ayumi Ozawa, Hiroshi Kori +1
We investigate the global basin structure of twisted states in nearest-neighbor coupled phase oscillators with a common phase shift . As increases, basin boundaries become p…
nlin.AO2025
Phase reduction of reaction-diffusion systems with delay
Ayumi Ozawa, Yoji Kawamura
We develop a phase reduction method for reaction-diffusion systems with a discrete delay. On the basis of the recent developments in the phase reduction theory for infinite-dimensi…
nlin.AO2021
Feedback-induced desynchronization and oscillation quenching in a population of globally coupled oscillators
Ayumi Ozawa, Hiroshi Kori
Motivated from a wide range of applications, various methods to control synchronization in coupled oscillators have been proposed. Previous studies have demonstrated that global fe…