OOIR: Observatory of International Research

Papers

(The TQCC of Open Mathematics is 1. 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
Pullback attractors for fractional lattice systems with delays in weighted space	21
Existence and nonexistence of solutions for elliptic problems with multiple critical exponents	19
Analysis of two-grid method for second-order hyperbolic equation by expanded mixed finite element methods	17
Purity and hybridness of two tensors on a real hypersurface in complex projective space	16
Weak solution of non-Newtonian polytropic variational inequality in fresh agricultural product supply chain problem	15
Combined system of additive functional equations in Banach algebras	13
On a nonlinear boundary value problems with impulse action	12
A characterization of the translational hull of a weakly type B semigroup with E-properties	10
On a question of permutation groups acting on the power set	10
A family of commuting contraction semigroups on l 1 ( N	10
Some new Hermite-Hadamard type inequalities for product of strongly h -convex functions on ellipsoids and balls	9
Existence and multiplicity of solutions for a new p(x)-Kirchhoff problem with variable exponents	8
A comprehensive review of the recent numerical methods for solving FPDEs	6
Real and non-real eigenvalues of regular indefinite Sturm–Liouville problems	6
A derivative-Hilbert operator acting on Dirichlet spaces	6
A generalized fixed-point theorem for set-valued mappings in b-metric spaces	6
On the weak convergence of multiparameter stochastic integrals	5
Hermite-Hadamard-type inequalities for generalized trigonometrically and hyperbolic ρ-convex functions in two dimension	5
Bullen–Simpson–Mercer type inequalities	5
Dynamics in a predator-prey model with predation-driven Allee effect and memory effect	5
Control of multi-agent systems: Results, open problems, and applications	5
A series expansion of a logarithmic expression and a decreasing property of the ratio of two logarithmic expressions containing cosine	4
A unified perspective on some autocorrelation measures in different fields: A note	4
Average value of the divisor class numbers of real cubic function fields	4
Schur-power convexity of integral mean for convex functions on the coordinates	4

Global analysis and control for a vector-borne epidemic model with multi-edge infection on complex networks	4
On H ²-solutions for a Camassa-Holm type equation	4
The hull-kernel topology on prime ideals in ordered semigroups	4
A new extended Mulholland's inequality involving one partial sum	4
Eigenfunctions in Finsler Gaussian solitons	4
Lucas non-Wieferich primes in arithmetic progressions and the abc conjecture	4
The robust isolated calmness of spectral norm regularized convex matrix optimization problems	3
About a dubious proof of a correct result about closed Newton Cotes error formulas	3
Generalized quandle polynomials and their applications to stuquandles, stuck links, and RNA folding	3
Multidimensional sampling-Kantorovich operators in BV-spaces	3
Multiplicity of solutions for a class of critical Schrödinger-Poisson systems on the Heisenberg group	3
A digital Jordan surface theorem with respect to a graph connectedness	3
On I-convergence of nets of functions in fuzzy metric spaces	3
Geometric classifications of k-almost Ricci solitons admitting paracontact metrices	3
Relay fusion frames in Banach spaces	3
Regularization method and a posteriori error estimates for the two membranes problem	3
On a class of stochastic differential equations driven by the generalized stochastic mixed variational inequalities	3
Existence of global solutions to a semilinear thermoelastic system in three dimensions	3
Joint approximation of analytic functions by the shifts of Hurwitz zeta-functions in short intervals	3
On a blow-up criterion for solution of 3D fractional Navier-Stokes-Coriolis equations in Lei-Lin-Gevrey spaces	2
On tangent bundles of Walker four-manifolds	2
A matrix approach to determine optimal predictors in a constrained linear mixed model	2
Solutions of linear control systems on Lie groups	2
On the inverse Collatz-Sinogowitz irregularity problem	2
Trigonometric integrals evaluated in terms of Riemann zeta and Dirichlet beta functions	2
Freely quasiconformal and locally weakly quasisymmetric mappings in metric spaces	2
A note on weighted measure-theoretic pressure	2
Pullback and uniform exponential attractors for non-autonomous Oregonator systems	2
On the existence of tripartite graphs and n-partite graphs	2
Refined ratio monotonicity of the coordinator polynomials of the root lattice of type B _n	2
Algorithm and linear convergence of the H -spectral radius of weakly irreducible quasi-positive tensors	2
Classification of positive solutions for a weighted integral system on the half-space	2
On the quadratic residues and their distribution properties	2
An extension of Schweitzer's inequality to Riemann-Liouville fractional integral	2
Fibonacci vector and matrix p -norms	2
Embedding of lattices and K3-covers of an Enriques surface	2
Spin(8, ℂ)-Higgs bundles fixed points through spectral data	2
Existence and multiplicity of solutions for a class of p-Kirchhoff-type equation R ^N	2
Some lower bounds for maximum colored cuts	2
On the multiplicative sum Zagreb index of molecular graphs	2
Local and global solvability for the Boussinesq system in Besov spaces	2
Mutually unbiased bases via complex projective trigonometry	2
Positive solution for a nonlocal problem with strong singular nonlinearity	2
ℐ-sn-metrizable spaces and the images of semi-metric spaces	2
Certain properties and characterizations of a novel family of bivariate 2D- q Hermite polynomials	2
Construction of analytical solutions to systems of two stochastic differential equations	2
Pullback attractors for a class of second-order delay evolution equations with dispersive and dissipative terms on unbounded domain	2
Relating the super domination and 2-domination numbers in cactus graphs	2
The hyperbolic CS decomposition of tensors based on the C-product	1
The fibering method approach for a Schrödinger-Poisson system with p-Laplacian in bounded domains	1

Classifying cubic symmetric graphs of order 88 p and 88 p ²	1
Finite spectrum of fourth-order boundary value problems with boundary and transmission conditions dependent on the spectral parameter	1
Noetherian rings of composite generalized power series	1
Vector optimization problems with weakened convex and weakened affine constraints in linear topological spaces	1
Equational characterizations for some subclasses of domains	1
Amitsur's theorem, semicentral idempotents, and additively idempotent semirings	1
Some new bounds on resolvent energy of a graph	1
The evaluation of a definite integral by the method of brackets illustrating its flexibility	1
Markov decision processes approximation with coupled dynamics via Markov deterministic control systems	1
On superstability of derivations in Banach algebras	1
Solutions to a modified gauged Schrödinger equation with Choquard type nonlinearity	1
Eigenfunctions on an infinite Schrödinger network	1
Asymptotic behavior of solutions of a viscoelastic Shear beam model with no rotary inertia: General and optimal decay results	1
On weakly classical 1-absorbing prime submodules	1
General Randić indices of a graph and its line graph	1
Local gradient estimation for nonlinear degenerate parabolic variational inequalities derived from the value analysis of financial derivatives	1
A note on the global existence and boundedness of an N -dimensional parabolic-elliptic predator-prey system with indirect pursuit-evasion interaction	1
A comparison of some confidence intervals for a binomial proportion based on a shrinkage estimator	1
Total Roman domination on the digraphs	1
Power vector inequalities for operator pairs in Hilbert spaces and their applications	1
Two results on the value distribution of meromorphic functions	1
On the maximum atom-bond sum-connectivity index of graphs	1
The limit theorems on extreme order statistics and partial sums of i.i.d. random variables	1
The ????-WG° inverse in the Minkowski space	1
Global existence and blow-up of solutions to pseudo-parabolic equation for Baouendi-Grushin operator	1
On the number of perfect matchings in random polygonal chains	1
On 2r-ideals in commutative rings with zero-divisors	1
Solitons for the coupled matrix nonlinear Schrödinger-type equations and the related Schrödinger flow	1
High-order finite-difference ghost-point methods for elliptic problems in domains with curved boundaries	1
On the use of L-functionals in regression models	1
Euler-α equations in a three-dimensional bounded domain with Dirichlet boundary conditions	1
Monotonicity, convexity, and Maclaurin series expansion of Qi's normalized remainder of Maclaurin series expansion with relation to cosine	1
Logical perspectives on the foundations of probability	1
Refinements of inequalities on extremal problems of polynomials	1
Existence and properties of soliton solution for the quasilinear Schrödinger system	1
Hyponormality on a weighted Bergman space of an annulus with a general harmonic symbol	1
A uniqueness result for the fractional Schrödinger-Poisson system with strong singularity	1
A new distributionally robust reward-risk model for portfolio optimization	1
Unraveling chaos: A topological analysis of simplicial homology groups and their foldings	1
Two-sided zero-divisor graphs of orientation-preserving and order-decreasing transformation semigroups	1
An application of Hayashi's inequality in numerical integration	1
Pedal and negative pedal surfaces of framed curves in the Euclidean 3-space	1
Chebyshev polynomials of the first kind and the univariate Lommel function: Integral representations	1
Fibonacci Cartan and Lucas Cartan numbers	1
A comprehensive review on fractional-order optimal control problem and its solution	1
Characterizations of minimal elements of upper support with applications in minimizing DC functions	1
An efficient Legendre-Galerkin approximation for the fourth-order equation with singular potential and SSP boundary condition	1
On some spaces via topological ideals	1
A modified predictor–corrector scheme with graded mesh for numerical solutions of nonlinear Ψ-caputo fractional-order systems	1
Observability on the classes of non-nilpotent solvable three-dimensional Lie groups	1
Further results on enumeration of perfect matchings of Cartesian product graphs	1
Investigating the modified UO-iteration process in Banach spaces by a digraph	1
On some inverse problems for a degenerate parabolic equation with involution	1
Further results on permanents of Laplacian matrices of trees	1
A note on orthogonal decomposition of ????????_n over commutative rings	1
Complex dynamics of a nonlinear discrete predator-prey system with Allee effect	1
Well-posedness for bilevel vector equilibrium problems with variable domination structures	1
Liouville theorems for Kirchhoff-type parabolic equations and system on the Heisenberg group	1
A double-phase eigenvalue problem with large exponents	1
On sup- and inf-attaining functionals	1
Automorphisms and independent number of single nonzero component graph over a vector space	1
Upper bounds for the global cyclicity index	1
Chlodowsky variant of Bernstein-type operators on the domain	1
Endpoint boundedness of toroidal pseudo-differential operators	1
Cycle integrals and rational period functions for Γ₀ ⁺(2) and Γ₀ ⁺(3)	1
Classes of modules closed under projective covers	1
Weighted Hermite-Hadamard-type inequalities without any symmetry condition on the weight function	1
On the common zeros of quasi-modular forms for Γ⁺ ₀(N) of level N = 1, 2, 3	1
Integral mean estimates of Turán-type inequalities for the polar derivative of a polynomial with restricted zeros	1
Compression with wildcards: All exact or all minimal hitting sets	1
On Laguerre-Sobolev matrix orthogonal polynomials	1
On a stochastic epidemic SIR model with non-homogeneous population: a toy model for HIV	1
A conjecture of Mallows and Sloane with the universal denominator of Hilbert series	1
Interpolation inequalities in generalized Orlicz-Sobolev spaces and applications	1
Growth theorems and coefficient bounds for g -starlike mappings of complex order λ	1
A topology related to implication and upsets on a bounded BCK-algebra	1
Silting modules over a class of Morita rings	1
Averaging method in optimal control problems for integro-differential equations	1