OOIR: Observatory of International Research

Papers

(The H4-Index of Chaos is 32. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)

Article	Citations
Forecasting the daily and cumulative number of cases for the COVID-19 pandemic in India	120
A simple locally active memristor and its application in HR neurons	89
The effect of heterogeneity on hypergraph contagion models	84
COVID-19 second wave mortality in Europe and the United States	78
On explaining the surprising success of reservoir computing forecaster of chaos? The universal machine learning dynamical system with contrast to VAR and DMD	76
Power-law distribution in the number of confirmed COVID-19 cases	75
FitzHugh–Nagumo oscillators on complex networks mimic epileptic-seizure-related synchronization phenomena	74
Multi-scroll hidden attractor in memristive HR neuron model under electromagnetic radiation and its applications	74
Synchronization in Hindmarsh–Rose neurons subject to higher-order interactions	70
Introduction to Focus Issue: When machine learning meets complex systems: Networks, chaos, and nonlinear dynamics	66
A simple no-equilibrium chaotic system with only one signum function for generating multidirectional variable hidden attractors and its hardware implementation	59
Modeling the second wave of COVID-19 infections in France and Italy via a stochastic SEIR model	55
Stiff neural ordinary differential equations	54
Combining machine learning with knowledge-based modeling for scalable forecasting and subgrid-scale closure of large, complex, spatiotemporal systems	53
Routes to extreme events in dynamical systems: Dynamical and statistical characteristics	46
Simulation study on nonlinear structures in nonlinear dispersive media	44
Dynamics of a fractional epidemiological model with disease infection in both the populations	43
Dynamics editing based on offset boosting	43
Topological analysis of SARS CoV-2 main protease	42
Intralayer and interlayer synchronization in multiplex network with higher-order interactions	41
High-dimensional nonlinear wave transitions and their mechanisms	41
A memristive neuron and its adaptability to external electric field	40
Memristor-type chaotic mapping	39
Effect of memory, intolerance, and second-order reputation on cooperation	38
Using machine learning to predict statistical properties of non-stationary dynamical processes: System climate,regime transitions, and the effect of stochasticity	37

Fractional SEIR model and data-driven predictions of COVID-19 dynamics of Omicron variant	37
Fractional-calculus analysis of the transmission dynamics of the dengue infection	35
Forecasting of extreme flood events using different satellite precipitation products and wavelet-based machine learning methods	35
COVID-19 in the United States: Trajectories and second surge behavior	35
The stochastic bifurcation analysis and stochastic delayed optimal control for epidemic model with general incidence function	34
Rogue waves for the fourth-order nonlinear Schrödinger equation on the periodic background	34
Do reservoir computers work best at the edge of chaos?	34
Asymptotic estimates of SARS-CoV-2 infection counts and their sensitivity to stochastic perturbation	32
Effect of fear on prey–predator dynamics: Exploring the role of prey refuge and additional food	32
On the structure of time-delay embedding in linear models of non-linear dynamical systems	32