OOIR: Observatory of International Research

Papers

(The TQCC of Memoirs of the American Mathematical Society is 3. 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
Leavitt Path Algebras, ????_{∞}-Algebras and Keller’s Conjecture for Singular Hochschild Ccohomology	30
Primes as Sums of Fibonacci Numbers	30
The Dynamics and Geometry of Semi-Hyperbolic Rational Semigroups	16
Global Existence of Small Amplitude Solutions for a Model Quadratic Quasilinear Coupled Wave-Klein-Gordon System in Two Space Dimension, with Mildly Decaying Cauchy Data	15
Differential Galois Groups, Specializations, and Matzat’s Conjecture	14
Factorizations of Almost Simple Groups with a Solvable Factor, and Cayley Graphs of Solvable Groups	13
Uniqueness of Exact Borel Subalgebras and Bocses	13
The Space of Spaces: Curvature Bounds and Gradient Flows on the Space of Metric Measure Spaces	12
The Motivic Anabelian Geometry of Local Heights on Abelian Varieties	12
On the Nodal Set of Solutions to a Class of Nonlocal Parabolic Equations	11
Weight Multiplicities and Young Tableaux Through Affine Crystals	11
Coefficient Systems on the Bruhat-Tits Building and Pro-???? Iwahori-Hecke Modules	10
Intrinsic Approach to Galois Theory of ????-Difference Equations	10
On the Problem of Infinite Spin in Total Collisions of the Planar ????-Body Problem	9
Free Energy and Equilibrium States for Families of Interval Maps	9
KAM Theory for Active Scalar Equations	8
Percolation on Triangulations: A Bijective Path to Liouville Quantum Gravity	7
Cancellation for Surfaces Revisited	7
Vector Calculus for Tamed Dirichlet Spaces	7
Semi-Infinite Highest Weight Categories	7
????-Global Homotopy Theory and Algebraic ????-Theory	7
Towers and the First-order Theories of Hyperbolic Groups	7
Twistors, Quartics, and del Pezzo Fibrations	6
Mapping Analytic Surgery to Homology, Higher Rho Numbers and Metrics of Positive Scalar Curvature	6
Asymptotic Spreading for General Heterogeneous Fisher-KPP Type Equations	6

Sharp Bound on Abelian Automorphism Groups of Surfaces of General Type	6
Internal Modes and Radiation Damping for Quadratic Klein-Gordon in 3d	6
Capillary Gravity Water Waves Linearized at Monotone Shear Flows: Eigenvalues and Inviscid Damping	6
Theta functions on varieties with effective anti-canonical class	5
Quasi-Periodic Traveling Waves on an Infinitely Deep Perfect Fluid Under Gravity	5
On Hydrodynamic Limits of the Vlasov–Navier–Stokes System	5
Congruence Lattices of Ideals in Categories and (Partial) Semigroups	5
Weak Laplacian Bounds and Minimal Boundaries in Non-smooth Spaces with Ricci Curvature Lower Bounds	5
RoCK Blocks for Double Covers of Symmetric Groups and Quiver Hecke Superalgebras	5
Empirical Measures, Geodesic Lengths, and a Variational Formula in First-Passage Percolation	5
McShane Identities for Higher Teichmüller Theory and the Goncharov–Shen Potential	5
Rough Collisions	5
Fundamental Factorization of a GLSM Part I: Construction	5
Spatial Populations with Seed-Bank: Renormalisation on the Hierarchical Group	5
The Further Chameleon Groups of Richard Thompson and Graham Higman: Automorphisms via Dynamics for the Higman–Thompson Groups ????_{????,????}	5
Overlapping Iterated Function Systems from the Perspective of Metric Number Theory	5
When the Lower Central Series Stops: A Comprehensive Study for Braid Groups and Their Relatives	4
Mixed Hodge Structures on Alexander Modules	4
Harmonic Analysis and Gamma Functions on Symplectic Groups	4
Almost Sure Scattering for the One Dimensional Nonlinear Schrödinger Equation	4
Normed Amenability and Bounded Cohomology over Non-Archimedean Fields	4
Asymptotic Completeness for a Scalar Quasilinear Wave Equation Satisfying the Weak Null Condition	4
SO₀(2,h+1)-Maximal Representations and Hyperbolic Surfaces	4
Purity and Separation for Oriented Matroids	4
Littlewood and Duffin–Schaeffer-Type Problems in Diophantine Approximation	4
Stabilizations of ????_{∞} Operads and ????-Adic Stable Homotopy Theory	4
Toric Periods and ????-adic Families of Modular Forms of Half-Integral Weight	4
Weak Solutions to the Master Equation of Potential Mean Field Games	4
Angled Crested Like Water Waves with Surface Tension II: Zero Surface Tension Limit	4
Higher Airy Structures, ???? Algebras and Topological Recursion	4
Geodesics in the Brownian Map: Strong Confluence and Geometric Structure	4
Derived Projectivizations of Complexes	3
Local ????^{????}-Brunn–Minkowski inequalities for ????<1	3
Unified Synthetic Ricci Curvature Lower Bounds for Riemannian and Sub-Riemannian Structures	3
Decorated Dyck Paths, Polyominoes, and the Delta Conjecture	3
Automorphism Orbits and Element Orders in Finite Groups: Almost-Solubility and the Monster	3
Law of the Iterated Logarithm for ????/2-Permanental Processes and the Local Times of Related Markov Processes	3
The Poisson Linearization Problem for ????????₂(ℂ)	3
Quaternary Quartic Forms and Gorenstein Rings	3
The Univalence Principle	3
A Comparison Theorem for Semi-Abelian Schemes over a Smooth Curve	3
Wave Equations on Silent Big Bang Backgrounds	3
The Classification of Subfactors with Index at Most 5\frac{1}4	3
Spiral Waves: Linear and Nonlinear Theory	3
Local Smoothing Estimates for Schrödinger Equations on Hyperbolic Space	3
Fukaya ????_{∞}-Structures Associated to Lefschetz Fibrations. VI	3
The Regularity of the Linear Drift in Negatively Curved Spaces	3
Multi-scale Sparse Domination	3
The Asymptotic Geometry of G₂-Monopoles	3
Infinitely Many Pairs of Free Boundary Minimal Surfaces with the Same Topology and Symmetry Group	3

Prandtl-Meyer Reflection Configurations, Transonic Shocks, and Free Boundary Problems	3
Centralizers of Hamiltonian Circle Actions on Rational Ruled Surfaces	3
Groups, Graphs, and Hypergraphs: Average Sizes of Kernels of Generic Matrices with Support Constraints	3
The Splitting Theorem in Non-Smooth Context	3