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Effects of stochastic time-delayed feedback on a dynamical system modeling a chemical oscillator

dc.contributor.authorGonzález Ochoa, Héctor Octavio
dc.contributor.authorSolís Perales, Gualberto Celestino
dc.contributor.authorEpstein, Irving R.
dc.contributor.authorFemat Flores, Alejandro Ricardo
dc.date.accessioned2019-08-09T22:22:54Z
dc.date.available2019-08-09T22:22:54Z
dc.date.issued2018
dc.identifier.citationGonzález-Ochoa, Héctor; Solís Perales, Gualberto: Epstein, Irving & Femat, Ricardo. (2018). Effects of stochastic time-delayed feedback on a dynamical system modeling a chemical oscillator. Physical Review E. 97. 10.1103/PhysRevE.97.052214.
dc.identifier.urihttp://hdl.handle.net/11627/5059
dc.description.abstract"We examine how stochastic time-delayed negative feedback affects the dynamical behavior of a model oscillatory reaction. We apply constant and stochastic time-delayed negative feedbacks to a point Field-KorosNoyes photosensitive oscillator and compare their effects. Negative feedback is applied in the form of simulated inhibitory electromagnetic radiation with an intensity proportional to the concentration of oxidized light-sensitive catalyst in the oscillator. We first characterize the system under nondelayed inhibitory feedback; then we explore and compare the effects of constant (deterministic) versus stochastic time-delayed feedback. We find that the oscillatory amplitude, frequency, and waveform are essentially preserved when low-dispersion stochastic delayed feedback is used, whereas small but measurable changes appear when a large dispersion is applied."
dc.publisherAmerican Physical Society
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.classificationFÍSICA
dc.titleEffects of stochastic time-delayed feedback on a dynamical system modeling a chemical oscillator
dc.typearticle
dc.identifier.doihttps://doi.org/10.1103/PhysRevE.97.052214
dc.rights.accessAcceso Abierto


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional