OOIR: Observatory of International Research

Papers

(The H4-Index of Chaos is 37. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Invariant tori in dissipative hyperchaos	120
A bottom-up approach for recurrence detection based on sampling distance	101
Modulational instability, generation, and evolution of rogue waves in the generalized fractional nonlinear Schrödinger equations with power-law nonlinearity and rational potentials	79
Reliable detection of directional couplings using cross-vector measures	72
Locating saddle points using gradient extremals on manifolds adaptively revealed as point clouds	69
Dynamical analysis and solutions of coupled 4D fractional differential systems with applications to predictability limit quantification in ocean-atmosphere models	69
Research on portfolio optimization under asymmetric power-law distribution of return tail	68
Synchronizing network systems in the presence of limited resources via edge snapping	60
Forecasting with an N-dimensional Langevin equation and a neural-ordinary differential equation	57
Nonautonomous scalar concave–convex differential equations: Conditions for uniform stability or bistability in a model of optical fluorescence	55
ZEUS: Numerical methods to detect quasi-particles describing excitable media	52
An algorithm for simplified recurrence analysis	52
Ordinal pattern transition networks in eye tracking reading signals	51
Evolutionary dynamics of N-player sender-receiver game in networks with community structure	49
Promoting synchrony of power grids by restructuring network topologies	48
Data-driven control of oscillator networks with population-level measurement	47
Statistical performance of local attractor dimension estimators in non-Axiom A dynamical systems	47
Motion states identification of underwater glider based on complex networks and graph convolutional networks	45
Hierarchical formation of multicluster and chimera states in a network of phase oscillators with high-order adaptive couplings	45
Permutation group entropy: A new route to complexity for real-valued processes	45
A simulation-supported thought experiment for measuring low-dimensional chaotic systems subjected to parameter drift	45
Optimal time-varying coupling function can enhance synchronization in complex networks	44
Quantum chaos in non-Markovian open quantum systems: Interferometric OTOC, Loschmidt echo, and commutator operator norm	44
Dynamic topology and percolation criticality in higher-order activity–vulnerability driven networks	43
Impact of periodic vaccination in SEIRS seasonal model	42

Role reversal in a stage-structured prey–predator model with fear, delay, and carry-over effects	41
Quantum integrability and chaos in a periodic Toda lattice with balanced loss–gain	41
Climate network reveals cross-seasonal teleconnections between heatwaves and cold waves	41
Asymptotic theory of not completely integrable soliton equations	40
Scaling properties of A + B → C reaction–diffusion fronts in finite rectilinear geometries	40
Unfolding the distribution of periodicity regions and diversity of chaotic attractors in the Chialvo neuron map	40
Hydrodynamic modulation instability triggered by a two-wave system	40
A new conceptual disease triangle DST framework for balancing two extremes: Disease eradication and species extinction	40
Quantifying the nonlinear complexity of optical time-delayed chaotic systems based on reservoir computing	39
Lévy noise influences basin stability in a delayed vegetation-water dynamical system	39
Decision-making under negativity bias: Double hysteresis in the opinion-dependent q -voter model	38
Modeling language ideologies for the dynamics of languages in contact	38
Energy-induced chimera-like states in bilayer memristive FitzHugh–Nagumo neural networks	37