Patterns and coherence resonance in the stochastic Swift–Hohenberg equation with Pyragas control: The Turing bifurcation case

2018 ◽  
Vol 365 ◽  
pp. 57-71 ◽  
Author(s):  
R. Kuske ◽  
C.Y. Lee ◽  
V. Rottschäfer
Keyword(s):  
Coherence Resonance ◽  
Turing Bifurcation

Coherence resonance in a washboard potential

2001 ◽  
Vol 291 (2-3) ◽  
pp. 82-86 ◽  
Author(s):  
José Manuel Casado
Keyword(s):  
Coherence Resonance

Coherence resonance in a modified FHN neuron with autapse and phase noise

2018 ◽  
Vol 32 (30) ◽  
pp. 1850332 ◽  
Author(s):  
Xiaoqiang Liu ◽  
Xiaoli Yang
Keyword(s):  
Numerical Simulation ◽  
Phase Noise ◽  
Electromagnetic Induction ◽  
Neuronal Model ◽  
Parameter Range ◽  
Feedback Gain ◽  
Coherence Resonance ◽  
Induction Current ◽  
Significant Phenomenon

The influences of phase noise together with autapse on the resonance dynamics in a modified FitzHugh–Nagumo (FHN) neuron are investigated by numerical simulation, where the neuronal model is in the environment of electromagnetic induction. First, it is found that phase noise can induce double coherence resonances, which is further confirmed to be robust to the feedback gain of induction current. Surprisingly, by individually changing the period of phase noise and the feedback gain, a resonance-like behavior also appears. Subsequently, the significant phenomenon of autapse-induced multiple coherence resonances is discovered. Moreover, the phenomenon of multiple coherence resonances can emerge at a broad parameter range of autaptic strength and autaptic delay.

Double cavity feedback and experimental observation of coherence resonance

2008 ◽  
Author(s):  
Krassimir Panajotov ◽  
Mikel Arizaleta Arteaga ◽  
Miguel Valencia ◽  
Marc Sciamanna ◽  
Manuel Lopez-Amo ◽  
...  
Keyword(s):  
Experimental Observation ◽  
Coherence Resonance
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