DocumentCode
2149105
Title
Stochastic dynamics of FitzHugh-Nagumo model near the canard explosion
Author
Shishkin, A. ; Postnov, D.
Author_Institution
Saratov State Univ., Russia
Volume
2
fYear
2003
fDate
20-22 Aug. 2003
Firstpage
649
Abstract
The subject of our study is FutzHugh-Nagumo model driven by additive noise in the region of transition from excitable regime to continuous spiking. We show how canard explosion influences characteristics of stochastic oscillations. In particular, there are two effects with varying noise intensity: (i) frequency stabilization of noise-induced spikes and (ii) partial suppression of spike generation.
Keywords
noise; nonlinear dynamical systems; stochastic systems; Fitzhugh-Nagumo model; additive noise; canard explosion; continuous spiking; frequency stabilization; noise induced spikes; noise intensity; spikes partial suppression; stochastic dynamics; stochastic oscillations; Character generation; Coherence; Explosions; Frequency synchronization; Histograms; Limit-cycles; Neuroscience; Physics; Stochastic processes; Stochastic resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN
0-7803-7939-X
Type
conf
DOI
10.1109/PHYCON.2003.1236910
Filename
1236910
Link To Document