OOIR: Observatory of International Research

Papers

(The H4-Index of Qualitative Theory of Dynamical Systems is 25. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Ground State and Sign-Changing Solutions for Critical Schrödinger–Poisson System with Lower Order Perturbation	164
Some New Results on Itô–Doob Hadamard Fractional Stochastic Pantograph Equations in $$L^p$$ Spaces	133
Exact Solutions and Dynamical Behaviors of the Raman Soliton Model with Anti-Cubic Nonlinearity	113
Nonlinear Multi-term Impulsive Fractional q-Difference Equations with Closed Boundary Conditions	101
On the Sharp Existence of Normalized Ground State Solutions for Non-Autonomous Kirchhoff Equations	93
Existence of Traveling Wave Solutions for Gardner Equation and Its Spatiotemporal Delay Form	91
Dynamical Behavior and Exact Explicit Traveling Wave Solutions of a Generalized Vakhnenko-Parkes Equation	74
A Note on Asymptotic Stability of Semilinear Thermoelastic System	58
Stable/unstable continua of cw-expansive flows	42
Cosmic-Plasma Environment, Singular Manifold and Symbolic Computation for a Variable-Coefficient (2+1)-Dimensional Zakharov-Kuznetsov-Burgers Equation	40
Lie Subalgebras, Solutions and Conserved Vectors of a Nonlinear Geophysical Korteweg de Vries Equation in Ocean Physics and Nonlinear Mechanics with Power Law	38
Coexistence of Analytic and Piecewise Analytic Limit Cycles in Planar Piecewise Quadratic Differential Systems	37
Modulation Analysis for Stochastic FitzHugh–Nagumo Type Equation with Time Delay	33
Approximate Controllability of a Coupled Nonlocal Partial Functional Integro-differential Equations with Impulsive Effects	32
Abelian Integrals and Non-generic Turning Points	32
Qualitative analysis of an abstract neutral integro-differential equation with state-dependent argument	32
Dynamics of One-Dimensional Motion of a Gas Under the Influence of Monochromatic Radiation	31
q-Pressure for Dynamical Systems	31
Bifurcation of Limit Cycles and Isochronous Centers on Center Manifolds for a Class of Cubic Kolmogorov Systems in $${\mathbb {R}}^{3}$$	30
Bifurcations and Exact Traveling Wave Solutions for a Class of Doubly Sublinear Gardner Equations	30
A Study on the Approximate Controllability of Damped Elastic Systems Using Sequence Method	30
Periodic Bouncing Solutions and Unbounded Solutions for a Class of Hill’s Type Impact Oscillators	28
The Existence of Evolution Systems of Measures of Non-autonomous Stochastic Differential Equations with Infinite Delays	27
KAM Tori for a Two Dimensional Beam Equation with a Quintic Nonlinear Term and Quasi-periodic Forcing	27
A New Approach on the Approximate Controllability Results for Hilfer Fractional Stochastic Hemivariational Inequalities of Order $$1<\mu <2$$	27

Complex Dynamics for an Immunosuppressive Infection Model with Virus Stimulation Delay and Nonlinear Immune Expansion	25
On Separable Cubic Stochastic Operators	25
New Variational Principles of Topological Pressures	25