Synchronization in multiplex networks

X Wu, X Wu, CY Wang, B Mao, J Lu, J Lü, YC Zhang… - Physics Reports, 2024 - Elsevier
Synchronization in a network of connected elements is essential to the proper functioning of
both natural and engineered systems and is thus of increasing interest across disciplines. In …

Dynamical effects of electromagnetic flux on chialvo neuron map: nodal and network behaviors

SS Muni, HO Fatoyinbo, I Ghosh - International Journal of …, 2022 - World Scientific
We consider the dynamical effects of electromagnetic flux on the discrete Chialvo neuron
model. It is shown that the model can exhibit rich dynamical behaviors such as multistability …

Discrete hybrid Izhikevich neuron model: Nodal and network behaviours considering electromagnetic flux coupling

SS Muni, K Rajagopal, A Karthikeyan, S Arun - Chaos, Solitons & Fractals, 2022 - Elsevier
We analyse the dynamics of the improved discretised version of the well known Izhikevich
neuron model under the action of external electromagnetic field. It is found that the improved …

Route to chaos and chimera states in a network of memristive Hindmarsh-Rose neurons model with external excitation

SS Muni, Z Njıtacke, C Feudjio, T Fozin… - Chaos Theory and …, 2022 - dergipark.org.tr
In this paper we have introduced and investigated the collective behavior of a network of
memristive Hindmarsh-Rose (HR) neurons. The proposed model was built considering the …

Mode-locked orbits, doubling of invariant curves in discrete Hindmarsh-Rose neuron model

SS Muni - Physica Scripta, 2023 - iopscience.iop.org
Similar to period-doubling bifurcation of fixed points, periodic orbits, it has been found since
1980's that a corresponding doubling bifurcation can also be found in the case of …

Interlayer antisynchronization in degree-biased duplex networks

S Nag Chowdhury, S Rakshit, C Hens, D Ghosh - Physical Review E, 2023 - APS
With synchronization being one of nature's most ubiquitous collective behaviors, the field of
network synchronization has experienced tremendous growth, leading to significant …

Synchronization onset for contrarians with higher-order interactions in multilayer systems

V Rathore, A Suman, S Jalan - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
We investigate the impact of contrarians (via negative coupling) in multilayer networks of
phase oscillators having higher-order interactions. We report that the multilayer framework …

Complex dynamics of a heterogeneous network of Hindmarsh-Rose neurons

ZT Njitacke, SS Muni, S Seth, J Awrejcewicz… - Physica …, 2023 - iopscience.iop.org
This contribution is devoted to the study of the collective behavior of two HR neurons
followed by a network of HR neurons. The collective behavior of the two coupled neuron …

Transition from chimera/solitary states to traveling waves

E Rybalova, S Muni, G Strelkova - Chaos: An Interdisciplinary Journal …, 2023 - pubs.aip.org
We study numerically the spatiotemporal dynamics in a ring network of nonlocally coupled
nonlinear oscillators, each represented by a two-dimensional discrete-time model of the …

On the analysis of a heterogeneous coupled network of memristive Chialvo neurons

I Ghosh, SS Muni, HO Fatoyinbo - Nonlinear Dynamics, 2023 - Springer
We perform a numerical study on the application of electromagnetic flux on a heterogeneous
network of Chialvo neurons represented by a ring-star topology. Heterogeneities are …