OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Mathematics is 21. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Stable and Holomorphic Implementation of Complex Functions Using a Unit Circle-Based Transform	72
Dynamic Analysis of the Project Investment Model with Time Delay and Density Constraints	51
The Sigma Coindex of Graph Operations	48
Optimal Solutions for Constrained Bimatrix Games with Payoffs Represented by Single-Valued Trapezoidal Neutrosophic Numbers	47
Research on Classroom Teaching Quality Evaluation of Chinese International Education in Higher-Education Institutions Based on EDAS Method and Euclidean Distance	42
Geometric Properties of Analytic Functions Defined by the (p, q) Derivative Operator Involving the Poisson Distribution	42
The Exact Solutions of a Diffusive SIR Model via Symmetry Groups	40
On Clustering Detection Based on a Quadratic Program in Hypergraphs	37
Analysis of Urban Residents’ Willingness to Pay for Forest Ecological Services Based on the Multilayer Linear Model	36
Nonexpansive Mappings on New Premodular Special Space of Sequences	35
Some Upper Bounds on the First General Zagreb Index	31
Two Remarks on the Infinite Approximation of a Finite World in Economic Models	30
A Study on ψ‐Caputo‐Type Hybrid Multifractional Differential Equations with Hybrid Boundary Conditions	28
Labor Market Resource Allocation Optimization Based on Principal Component Analysis	28
Evaluation Method and Simulation of Accounting Integrity in View of Grey Correlation Model	28
Forcing Strong Convergence of a Mann‐Based Iteration for Nonexpansive and Monotone Operators in a Hilbert Space	23
On the Partial Sums of the q‐Generalized Dini Function	23
Strongly Ad‐Nilpotent Elements of the Lie Algebra of Upper Triangular Matrices	23
On the Extensions of Zassenhaus Lemma and Goursat’s Lemma to Algebraic Structures	23
Functional Approach for Solving Reduced Order of Index‐Four Hessenberg Differential‐Algebraic Control System	23
Computing the Normalized Laplacian Spectrum and Spanning Tree of the Strong Prism of Octagonal Network	22
Quantitative Analysis of Regional Luxury Brand Marketing Using Logit Model	21
On Randic, Seidel, and Laplacian Energy of NEPS Graph	21