Summary

International Symposium on Nonlinear Theory and Its Applications

2015

Session Number:A3L-F

Session:

Number:A3L-F-1

MMO-Incrementing Bifurcations in Two Coupled Bonhoeffer-Van der Pol Oscillators

Hirotaka Ichikawa,  Kuniyasu Shimizu,  Munehisa Sekikawa,  Naohiko Inaba,  

pp.201-204

Publication Date:2015/12/1

Online ISSN:2188-5079

DOI:10.34385/proc.47.A3L-F-1

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Summary:
Mixed-mode oscillations (MMOs) have a distinctive waveform in the time series, and consist of large amplitude excursions and small peaks. The MMO-incrementing bifurcations (MMOIBs) trigger an MMO sequence that is followed by another type of an MMO sequence. In this study, we observe MMOIBs in two-coupled Bonhoeffer-van der Pol (BVP) oscillators connected by a resistor by changing a coupling factor. The parameter values of one of the BVP oscillators chosen near a supercritical Andronov-Hopf bifurcation (AHB) point of the isolated oscillator, whereas those of the other BVP oscillator are chosen near a subcritical AHB point.