Symbolic analysis of bursting dynamical regimes of Rulkov neural networks
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DOI: 10.1016/j.neucom.2020.05.122
Abstract: Neurons modeled by the Rulkov map display a variety of dynamic regimes that include tonic spikes and chaotic bursting. Here we study an ensemble of bursting neurons coupled with the Watts-Strogatz small-world topology. We characterize… read more here.
Keywords: analysis; dynamical regimes; topology; analysis bursting ... See more keywords
Noise-induced dynamical regimes in a system of globally coupled excitable units.
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DOI: 10.1063/5.0056504
Abstract: We study the interplay of global attractive coupling and individual noise in a system of identical active rotators in the excitable regime. Performing a numerical bifurcation analysis of the nonlocal nonlinear Fokker-Planck equation for the… read more here.
Keywords: system globally; dynamical regimes; induced dynamical; noise induced ... See more keywords
Regimes and mechanisms of transient amplification in abstract and biological neural networks
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DOI: 10.1371/journal.pcbi.1010365
Abstract: Neuronal networks encode information through patterns of activity that define the networks’ function. The neurons’ activity relies on specific connectivity structures, yet the link between structure and function is not fully understood. Here, we tackle… read more here.
Keywords: connectivity; mechanisms transient; regimes mechanisms; transient amplification ... See more keywords
Magnetic Field Dynamical Regimes in a Large-Scale Low-Mode αΩ-Dynamo Model with Hereditary α-Quenching by Field Energy
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DOI: 10.3390/math11102297
Abstract: The article considers a large-scale model of an αΩ-dynamo in the low-mode approximation. The intensity of the α-effect is regulated by a process that depends on the energy of the magnetic field and has hereditarity… read more here.
Keywords: low mode; large scale; dynamical regimes; model ... See more keywords