OOIR: Observatory of International Research

Papers

(The H4-Index of Mathematics is 73. 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
Shunting Inhibitory Cellular Neural Networks with Compartmental Unpredictable Coefficients and Inputs	369
Parabolic Hessian Equations Outside a Cylinder	271
Concrelife: A Software to Solve the Chloride Penetration in Saturated and Unsaturated Reinforced Concrete	263
A Malware Attack Enabled an Online Energy Strategy for Dynamic Wireless EVs within Transportation Systems	243
Variational Autoencoding with Conditional Iterative Sampling for Missing Data Imputation	225
Authenticated Multi-Party Quantum Private Set Intersection with Single Particles	179
A Dual-Branch Spatio-Temporal Feature Differencing Method for Robust rPPG Estimation	165
Dynamics of Eyring–Powell Nanofluids When Bioconvection and Lorentz Forces Are Significant: The Case of a Slender Elastic Sheet of Variable Thickness with Porous Medium	152
Meta-Optimization of Dimension Adaptive Parameter Schema for Nelder–Mead Algorithm in High-Dimensional Problems	150
Real-Time Management for an EV Hybrid Storage System Based on Fuzzy Control	149
Trajectory Tracking of a 2-Degrees-of-Freedom Serial Flexible Joint Robot Using an Active Disturbance Rejection Controller Approach	142
Retrieval-Augmented Knowledge Graph Reasoning for Commonsense Question Answering	140
Optimal Operation of PV Sources in DC Grids for Improving Technical, Economical, and Environmental Conditions by Using Vortex Search Algorithm and a Matrix Hourly Power Flow	132
Discovering PDEs Corrections from Data Within a Hybrid Modeling Framework	128
Coupled Simultaneous Evolution of Policy, Enterprise Innovation Awareness, and Technology Diffusion in Multiplex Networks	128
Coefficient Inequalities for Biholomorphic Mappings on the Unit Ball of a Complex Banach Space	127
Passive Aggressive Ensemble for Online Portfolio Selection	120
A Concise Relation Extraction Method Based on the Fusion of Sequential and Structural Features Using ERNIE	118
Asymptotic Behavior of Three Connected Stochastic Delay Neoclassical Growth Systems Using Spectral Technique	118
Learning-Based Cost-Minimization Task Offloading and Resource Allocation for Multi-Tier Vehicular Computing	117
P-Type Contractive Mappings in b-Metric Spaces and an Application to a (p,q)-Difference Langevin Problem	112
Optimal Quantization of Finite Uniform Data on the Sphere	108
A Comparison of Three Real-Time Shortest Path Models in Dynamic Interval Graph	105
The Inconsistency of the Algorithms of Jaro–Winkler and Needleman–Wunsch Applied to DNA Chain Similarity Results	104
Evolution of Wellbore Pressure During Hydraulic Fracturing in a Permeable Medium	104

A Hybrid Genetic Algorithm with Tabu Search Using a Layered Process for High-Order QAM in MIMO Detection	102
Solution of a Nonlinear Integral Equation Arising in the Moment Approximation of Spatial Logistic Dynamics	102
Mathematical Chemistry Approaches for Computer-Aid Design of Free-Shaped Structures in Architecture and Construction Engineering	101
Some Moduli of Angles in Banach Spaces	101
A Novel Optical-Based Methodology for Improving Nonlinear Fourier Transform	101
An Empirical Investigation of Multinationality and Stock Price Crash Risk for MNCs in China	100
On Data-Enriched Logistic Regression	98
Analytical Bounds for Mixture Models in Cauchy–Stieltjes Kernel Families	96
Existence and Uniqueness of Positive Solutions for the Fractional Differential Equation Involving the ρ(τ)-Laplacian Operator and Nonlocal Integral Condition	94
Computably Enumerable Semisimple Rings	94
Approximation of Brownian Motion on Simple Graphs	94
Event-Triggered Time-Varying Formation Tracking Control for Multi-Agent Systems with a Switching-Directed Topology	92
Stability and Convergence Analysis of Multi-Symplectic Variational Integrator for Nonlinear Schrödinger Equation	91
Treatment Benefit and Treatment Harm Rates with Nonignorable Missing Covariate, Endpoint, or Treatment	91
Start-Up Strategy-Based Resilience Optimization of Onsite Monitoring Systems Containing Multifunctional Sensors	90
Laguerre–Freud Equations for the Gauss Hypergeometric Discrete Orthogonal Polynomials	89
Stabilization of the GLV System with Asymptotically Unbounded External Disturbances	88
A Privacy-Preserving Authentication Scheme for a Blockchain-Based Energy Trading System	88
Plane Partitions and a Problem of Josephus	87
Graded Rings Associated with Factorizable Finite Groups	87
Differentially Private Sparse Covariance Matrix Estimation under Lower-Bounded Moment Assumption	86
Physics-to-Geometry Transformation to Construct Identities between Reynolds Stresses	86
High-Dimensional Mediation Analysis for Time-to-Event Outcomes with Additive Hazards Model	85
A Mathematically Exact and Well-Determined System of Equations to Close Reynolds-Averaged Navier–Stokes Equations	85
The F/DR-D-10 Algorithm: A Novel Heuristic Strategy to Solve the Minimum Span Frequency Assignment Problem Embedded in Mobile Applications	84
Non-Aggressive Adaptive Routing in Traffic	84
A Wireless Channel Equalization Method Based on Hybrid Whale Optimization: For Constant Modulus Blind Equalization System	83
A Weights Direct Determination Neural Network for International Standard Classification of Occupations	83
Voiceprint Recognition under Cross-Scenario Conditions Using Perceptual Wavelet Packet Entropy-Guided Efficient-Channel-Attention–Res2Net–Time-Delay-Neural-Network Model	83
Quality Analysis of Natural Gas Using the Structural Reliability of an Analytical Information System	82
Learned Query Optimization by Constraint-Based Query Plan Augmentation	80
A Family of Conditionally Explicit Methods for Second-Order ODEs and DAEs: Application in Multibody Dynamics	80
Reinforcement Learning-Based Network Dismantling by Targeting Maximum-Degree Nodes in the Giant Connected Component	80
Sorting Permutations on an n − Broom	80
Editorial for the Special Issue “Analytical and Computational Methods in Differential Equations, Special Functions, Transmutations and Integral Transforms”	80
Partial Slip Effects for Thermally Radiative Convective Nanofluid Flow	79
Partial Eigenstructure Assignment for Linear Time-Invariant Systems via Dynamic Compensator	79
Consumer Sentiment in the United States and the Impact of Mental Disorders on Consumer Behavior—Time Trends and Persistence Analysis	78
Higher Monotonicity Properties for Zeros of Certain Sturm-Liouville Functions	78
Optimal Investment of Merton Model for Multiple Investors with Frictions	78
Connections between Linear Complementary Dual Codes, Permanents and Geometry	78
COVID-19: From Limit Cycle to Stable Focus	76
Could You Understand Me? The Relationship among Method Complexity, Preprocessing Complexity, Interpretability, and Accuracy	75
Systems of Linear Equations with Non-Negativity Constraints: Hyper-Rectangle Cover Theory and Its Applications	74
Bound for an Approximation of Invariant Density of Diffusions via Density Formula in Malliavin Calculus	74
Generating Representative Phrase Sets for Text Entry Experiments by GA-Based Text Corpora Sampling	73
Rolling Horizon Robust Real-Time Economic Dispatch with Multi-Stage Dynamic Modeling	73
An Adaptive Multiple-Asset Portfolio Strategy with User-Specified Risk Tolerance	73