Results 131 to 140 of about 740,255 (159)

Experimentally characterising the dynamical landscape of an active MEMS cantilever. [PDF]

open access: yesCommun Eng
Hayashi S   +4 more
europepmc   +1 more source

Robustness through variability: ion channel isoform diversity safeguards neuronal excitability

open access: yes
Hilgert S   +8 more
europepmc   +1 more source
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On the periodic orbits bifurcating from a fold Hopf bifurcation in two hyperchaotic systems

Optik, 2015
Abstract In this work, analytical proofs of the existence of fold Hopf bifurcation in hyperchaotic Chen system and new hyperchaotic system are characterized. Based on the averaging theory, sufficient conditions for stability and instability of the bifurcating periodic orbits are also provided.
Ahmed E Matouk
exaly   +2 more sources

AN EFFICIENT METHOD FOR STUDYING FOLD-HOPF BIFURCATION IN DELAYED NEURAL NETWORKS

open access: yesInternational Journal of Bifurcation and Chaos, 2011
An effective and simple method, called perturbation scheme (PS), is proposed to study fold-Hopf bifurcation for delayed neural systems qualitatively and quantitatively when time delay and connection weight are considered as two bifurcation parameters.
Ju Hong Ge, Jian Xu 0005
openaire   +3 more sources

FOLD–HOPF BIFURCATION ANALYSIS FOR A COUPLED FITZHUGH–NAGUMO NEURAL SYSTEM WITH TIME DELAY

International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2010
A FitzHugh–Nagumo (FHN) model with delayed coupling is considered. For a critical case when the corresponding characteristic equation has a single zero root and a pair of purely imaginary roots, a complete bifurcation analysis is presented by employing the center manifold reduction and the normal form method.
Bin Zhen
exaly   +4 more sources

Fold-Hopf bifurcation, steady state, self-oscillating and chaotic behavior in an electromechanical transducer with nonlinear control

Communications in Nonlinear Science and Numerical Simulation, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Manuel Perez-Molina, Manuel F Perez-Polo
exaly   +3 more sources

Analysis of Degenerate Fold–Hopf Bifurcation in a Three-Dimensional Differential System

Qualitative Theory of Dynamical Systems, 2017
In this paper, the author investigate the degenerate fold-Hopf bifurcation of codimension three in a differential system. By means of the tools from averaging theory, the author proves the existence of periodic orbits generated by this bifurcation.
Gheorghe Tigan
exaly   +3 more sources

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