OOIR: Observatory of International Research

Papers

(The H4-Index of Chaos Solitons & Fractals is 67. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Dynamics by control strategies targeting the effective reproduction number	209
Editorial Board	149
Stochastic optimal control and piecewise parameterization and optimization method for inventory control system improvement	142
Driven transitions between megastable quantized orbits	132
Hopf bifurcation of the recurrent infectious disease model with disease age and two delays	131
Robustness of the absolute Rosenau–Hyman \|K	130
An application of fixed point technique of Rothe’s-type to interpret the controllability criteria of neutral nonlinear fractional ordered impulsive system	123
Large deviations approach to a one-dimensional, time-periodic stochastic model of pattern formation	123
Fractal correlations in the Covid-19 genome sequence via multivariate rescaled range analysis	122
Solution of non-autonomous impulsive evolution equation in reflexive Banach spaces	118
Antisocial behavior-based environmental feedback in spatial prisoner's dilemma game	117
Time series analysis of wildfire propagation in Chile: A complex networks approach	115
Stabilization of multi-link delayed neutral-type complex networks with jump diffusion via aperiodically intermittent control	107
Large time behavior in a reaction diffusion epidemic model with logistic source	107
DC-offset-induced hidden and asymmetric dynamics in Memristive Chua's circuit	106
Comprehensive analysis of network robustness evaluation based on convolutional neural networks with spatial pyramid pooling	105
Analytical derivation of delayed prey–predator model with hunting-and-resting delay	103
A hybrid artificial neural network for the generation of critical fluctuations and inter-spike intervals	101
Role of myocardial ischemia components in overdrive pacing of spiral waves	99
Site-controlled gain-loss managed solitons in the nonlinear Schrӧdinger equation with complex potential wells	98
Small groups nurturing collective wisdom: The punishment-prediction reinforcement learning mechanism for multi-group cooperation	98
Action potential solitons and waves in axons	97
Wada boundaries on a hyperbolic pair of pants	93
Dissipative solitons stabilized by nonlinear gradients in one spatial dimension: From deterministic to stochastic aspects, and a perspective	93
Filtered rays over iterated absolute differences on layers of integers	92

Non-periodic intermittent stochastic control for SVIQR epidemic model on complex network with saturation incidence rate	92
Effects of multiphysics coupling on stability and chaotic dynamics in a centrifugal pendulum vibration absorber	92
Transport and Fano resonance in a one-dimensional weakly-interacting periodically driven fermionic system	91
Expanding the duopoly Stackelberg game with marginal costs into a multipoly game with lowering the burden of mathematical calculations: a numerical analysis	90
Controlling chaotic oscillations in a symmetric two-mass model of the vocal folds	90
Turing–Hopf bifurcation in a general Selkov–Schnakenberg reaction–diffusion system	90
Large-scale robustness-oriented efficient edge addition through traversal tree-based weak edge identification	88
Controlling COVID-19 transmission with isolation of influential nodes	88
The role of anxiety in the evolution of cooperative behavior based on spatial interactions	86
Stable higher-charge vortex droplets governed by quantum fluctuations in three dimensions	85
Unknown-input pseudo-state observer synthesis for fractional-order systems: A geometric framework	84
Maintenance and collapse of cooperation driven by bounded rationality in structured populations	83
Security-enhanced coherent optical chaotic secure communication based on linearly coupled reservoir computing	82
t -rel	81
Robust quantum-droplet necklace clusters in three dimensions	80
Proof of an open problem on the maximization of the Euler–Sombor index in chemical unicyclic graphs	79
Theoretical study on magneto-hydrodynamic squeeze film flow of piezo-viscous micropolar fluid between annular disks	78
Self-organization and evolution of structure and function in cultured neuronal networks	78
Stability, convergence, and energy preservation robust methods for fully implicit and fully explicit coupling schemes	77
Environmental stochastic fluctuations lead to different evolutionary directions of strategies	76
The impact of memory reputation-induced tax and reward allocation on spatial public goods games	76
Manipulation of chaotic emission waveforms in semiconductor lasers via energy redistribution	76
A realizable chaotic system with interesting sets of equilibria, characteristics, and its underactuated predefined-time sliding mode control	76
Discrete scaling and criticality in a chain of adaptive excitable integrators	76
Fast detection of any-size communities based on van der Waals potential	73
Derivation of vertical concentration profile for nonuniform sediment in suspension using Shannon entropy	73
Finite-time synchronization for delayed BAM neural networks by the approach of the same structural functions	72
Dynamic analysis of a predator–prey model with anti-predator behavior and fear effect under a two-thresholds feedback control	72
Public goods game across multilayer populations with different densities	72
Symmetry breaking phenomena in a network of nonlocally coupled tristable 2D Tagne Nkounga–Yamapi neuronal models	71
Asymptotic behavior and a new comparison technique for solutions of delta fractional difference equations	71
Evolution of cooperation through incomplete punishment under dynamic resource constraints	70
Threshold dynamics: Formulation, stability & sensitivity analysis of co-abuse model of heroin and smoking	69
Delta-shock solution for the nonhomogeneous Euler equations of compressible fluid flow with Born–Infeld equation of state	69
COVID-19 dynamics and immune response: Linking within-host and between-host dynamics	69
Ricci soliton and relativistic thermodynamical fluid spacetime	69
A novel similarity measure based on dispersion-transition matrix and Jensen–Fisher divergence and its application on the detection of rail short-wave defects	68
Explosive synchronization in multiplex multiple timescale networks with higher-order interactions	68
Emergent magnetic field and vector potential of the toroidal magnetic hopfions	68
Dynamical responses of a Gaussian colored noise-driven shape memory alloy oscillator with a periodic force	68
Generalized FitzHugh–Nagumo model with tristable dynamics: Deterministic and stochastic bifurcations	68
Optimal tuning of support vector machines and k-NN algorithm by using Bayesian optimization for newborn cry signal diagnosis based on audio signal processing features	67
How multiple weak species jeopardise biodiversity in spatial rock–paper–scissors models	67
Multistability and bifurcation analysis for a three-strategy game system with public goods feedback and discrete delays	67