OOIR: Observatory of International Research

Papers

(The TQCC of Bulletin of the Brazilian Mathematical Society 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 2021-08-01 to 2025-08-01.)

Article	Citations
On the Multiplicities of Padovan-Type Sequences	20
Conditions for Spanning Trees Whose Internal Subtrees Have Few Branch Vertices and Leaves	12
Dynamical Properties for Composition Operators on $$H^{2}({\mathbb {C}}_{+})$$	11
Stationary Solutions to a Chemo-repulsion System and a Related Optimal Bilinear Control Problem	10
Hopf Algebras and Associative Representations of Two-Dimensional Evolution Algebras	8
Removable Singularities for Quasilinear Elliptic Equations with Source Terms Involving the Solution and Its Gradient	8
Well-Posedness and $$L^2$$-Decay Estimates for the Navier–Stokes Equations with Fractional Dissipation and Damping	5
Codimension One Regular Foliations on Rationally Connected Threefolds	4
A Well-Posed Logarithmic Counterpart of an Ill-Posed Cauchy Problem	4
A Nehari Approach for Asymptotically Linear Elliptic Problems	4
On Scalar Curvature of r-Almost Newton–Ricci Solitons	4
Holomorphic Foliations of Degree Four on the Complex Projective Space	3
Some zero-sum problems over $$\langle x,y \mid x^2 = y^{n/2}, y^n = 1, yx = xy^s \rangle $$	3
Pairs of r-Primitive and k-Normal Elements in Finite Fields	3
Absolutely Continuous Invariant Measure for Generalized Horseshoe Maps	3
Coexistence Phenomena in the Hénon Family	3
Stratification of Spaces of Locally Convex Curves by Itineraries	3
Common Singularities of Commuting Vector Fields	3
Central Derivations, Centroids and Skew-Symmetric Bi-derivations of Leibniz (n-)Algebras	3
A Direct Approach to the Boundary Controllability of the Hyperbolic Stokes System	2
Kukles Systems of Degree Three with Global Centers	2
Pointwise Periodic Flows Induced by Circle Actions	2
Sharp Exponents for Anisotropic Hardy–Littlewood Type of Inequalities	2
Characterization of Optimality and Duality for Semi-Infinite Fractional Interval-Valued Mathematical Programs with Vanishing Constraints	2
On Spectra of Distance Randić Matrix of Graphs	2

Dunford-Pettis like Sets with Applications to Spaces of Operators	2
Optimal Large Time Behavior of the Full Compressible Navier–Stokes System in $${\mathbb {R}}^3$$	2
Existence and Uniqueness for Directional Attractors of Topological Cocycles	2
Spaceability of sets of non-injective maps	2
A Variational Approach to Quasilinear Elliptic Problems with Gradient Dependence	2
Involutions Fixing Two Copies of Projective Spaces Under Different Rings	2
On the Entropy of Continuous Flows with Uniformly Expansive Points and the Globalness of Shadowable Points with Gaps	2
Stability of Solutions of Stationary Boussinesq Systems in Weak-Morrey Spaces	2
Constant Components of the Mertens Function and Its Connections with Tschebyschef’s Theory for Counting Prime Numbers II	2
An Injective-Type Norm and Integral-Type Bilinear Forms Defined by Sequence Classes	2
Invariant (Fractal) Vector Measures as Fixed Points of Markov-Type Operators	2
On the Uniform Dimension and the Associated Primes of Skew PBW Extensions	1
Universal Inequalities for Eigenvalues of a Clamped Plate Problem of the Drifting Laplacian	1
(p,q)-Laplacian Equations with Critical Growth and Jumping Nonlinearities	1
On Weighted Greedy-Type Bases	1
On Finslerian Warped Product Gradient Yamabe Solitons	1
Gradings on Matrix Algebras of Prime Order	1
A Family of Complex Kleinian Split Solvable Groups	1
A Unique Continuation Result for a 2D System of Nonlinear Equations for Surface Waves	1
Mixed Random-Quasiperiodic Cocycles	1
Approximation of Almost Diagonal Non-linear Maps by Lattice Lipschitz Operators	1
Refined Long Time Existence of the Boussinesq Equation with Large Initial Data in $$\mathbb {R}^{n}$$	1
Analytical Solutions to the Cylindrically Symmetric Compressible Navier–Stokes Equations with Density-Dependent Viscosity and Vacuum Free Boundary	1
A $$\sigma $$-homothetic Uniqueness of the Critical Catenoid	1
Harmonic 1-Forms on Minimal Hypersurfaces in $${{\mathbb {S}}}^{n}\times {{\mathbb {R}}}$$	1
Bounds for the Lonely Runner Problems Via Linear Programming	1
A Higher-Order Non-autonomous Semilinear Parabolic Equation	1
Some Results on Shadowing and Local Entropy Properties of Dynamical Systems	1
First Dirichlet Eigenvalue Estimates and Rigidity for a Finsler Measure Space	1
Four-Fermion Interaction Approximation of the Intermediate Vector Boson Model	1
Phase Transitions for Surface Diffeomorphisms	1
Cohyponormality and Complex Symmetry of Linear Fractional Composition Operators on a Half-Plane	1
Wave Interactions and Stability of Riemann Solutions to the Aw-Rascle Model with Friction for Modified Chaplygin Gas	1
A Blowup Criteria of Smooth Solutions to the 3D Boussinesq Equations	1
Coefficients of Multilinear Forms on Sequence Spaces	1
Multiplicity and Bifurcation Results for a Class of Quasilinear Elliptic Problems with Quadratic Growth on the Gradient	1
On the Transcendence of Some Powers Related to U-numbers	1
Representations of Solvable Subgroups of $$\text {PSL}\left( 3,\mathbb {C}\right) $$	1
Bounds for Multiplicities of the Graded Fiber Product Ring	1
Para-Abelian Varieties and Albanese Maps	1
On Special Holomorphic Distributions and Residues	1
New Results on Some Transforms of Operators in Hilbert Spaces	1
$$\lambda $$-Limited Sets in Banach and Dual Banach Spaces	1
A New Approach to Solving the Split Common Solution Problem for Monotone Operator Equations in Hilbert Spaces	1
Napoleonic Triangles on the Sphere	1
On Real Analytic Levi-Flat Hypersurfaces Associated with Milnor Fibrations	1
Unified Grothendieck’s and Kwapień’s Theorems for Multilinear Operators	1
Regular Foliations and Trace Divisors	1
On a Class of Nonlinear Problems with Nonlocal Reaction Term via Topological Methods	1
A Gardner-Type Equation: Bore Propagation	1

Existence of Solution for a Two-Phase Elliptic Equation	1
Some Notes on the Classification of Shift Spaces: Shifts of Finite Type; Sofic Shifts; and Finitely Defined Shifts	1