OOIR: Observatory of International Research

Papers

(The TQCC of Studia Mathematica 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
Approximation of polynomials from Walsh tail spaces	25
Existence results for mean field type equations on line bundles	14
More on the (uniform) Mazur intersection property	12
Positivity conditions on the annulus via the double-layer potential kernel	10
Quantitative metric density and connectivity for sets of positive measure	10
Pointwise semi-Lipschitz functions and Banach–Stone theorems	9
Characterizations of the Hardy space $\mathcal H_{\rm FIO}^{1}(\mathbb R^{n})$ for Fourier integral operators	8
Tight-minimal dichotomies in Banach spaces	8
The ball-covering property of noncommutative symmetric spaces	7
Invertibility preserving mappings onto finite $C^*$-algebras	7
Spectrum of weighted Birkhoff average	6
Spherical averages on nilpotent groups	6
Strong Borel–Cantelli lemmas for recurrence	6
Rigidity of isometries on idempotents	4
Higher order derivatives of analytic families of Banach spaces	4
A fundamental topological property of distance functions in Hilbert spaces	4
Quantum automorphism groups of direct sums of Cuntz algebras	3
Kuttler–Sigillito inequalities and Rellich–Christianson identity	3
Confined extensions and non-standard dynamical filtrations	3
The zoo of combinatorial Banach spaces	3
Some remarks on the notion of Bohr chaos and invariant measures	3
Measure-theoretic metric mean dimension	3
Tracial states and $\mathbb G$-invariant states of discrete quantum groups	3
Amenability, weak amenability and bounded approximate identities in multipliers of the Fourier algebra	3
Weak property $(\mathrm{T}_{L^p})$ for discrete groups	3

A strong Borel–Cantelli lemma for recurrence	3
Entropy functions for semigroup actions	3
Entropy numbers of finite-dimensional Lorentz space embeddings	2
A continuous-parameter Katznelson–Tzafriri theorem for algebras of analytic functions	2
Sparse approximation using new greedy-like bases in superreflexive spaces	2
On $k$-free numbers in cyclotomic fields: entropy, symmetries and topological invariants	2
Jordan $$-homomorphisms on the spaces of continuous maps taking values in $C^$-algebras	2
Real rank of extensions of $C^*$-algebras	2
Calderón–Zygmund theory with noncommuting kernels via $\mathrm H_1^c$	2
The Hilbert cube contains a minimal subshift of full mean dimension	2
Helson operators and coinvariant subspaces	2
Ergodicity of cocycles over 2-dimensional rotations	2
Kato’s inequality for the strong $p(\cdot )$-Laplacian	2
Wold-type decomposition for left-invertible weighted shifts on a rootless directed tree	2
The boundedness of integral operators of Forelli–Rudin type on the Hartogs triangle	2
Real noncommutative convexity I	2
On hyperrigidity and non-degenerate C∗-correspondences	2
Extension domains for Hardy spaces	2
Unitary parts of Toeplitz operators with operator-valued symbols	2
Interval maps with return index zero	2
Which hyponormal block Toeplitz operators are either normal or analytic?	2
Restricted orbits of closed range operators and equivalences between frames for subspaces	2
On $\mathbb F_2^\omega $-affine-exchangeable probability measures	2
On the Foiaş and Strătilă theorem	2
On complex interpolation for pairs of quasi-Banach function spaces with a non-separable component	2
Nagata dimension and Lipschitz extensions into quasi-Banach spaces	2
The necessity theory for commutators of multilinear singular integral operators: the weighted case	2
Spectral multipliers on Métivier groups	2
Hoffman type theorems on continuous maps in the maximal ideal space of $\mathbf{H}^\infty$	2
Sobolev type inequalities for fractional maximal functions and Riesz potentials in half-spaces	1
Moran frame spectral measure and Beurling dimension	1
Approximation properties in terms of Lipschitz maps	1
Symmetric stable processes on amenable groups	1
A functional inequality between Hessians in spaces with non-zero curvature	1
Topological factoring of zero-dimensional dynamical systems	1
Extremal bounds for Dirichlet polynomials with random multiplicative coefficients	1
The Banach–Mazur distance between C([1,ωn]) and C([1,ω])	1
Asymptotic expansion of the nonlocal heat content	1
Area operators on Hardy spaces of Dirichlet series	1
Anomalous symmetries of classifiable C*-algebras	1
Almost compact and compact embeddings of variable exponent spaces	1
The $L^p$-to-$L^q$ compactness of commutators with $p \gt q$	1
A direct approach to Dixmier traces on Lorentz ideals	1
Fractional Volterra-type operators on Hardy spaces	1
Separating diameter two properties from their weak-star counterparts in spaces of Lipschitz functions	1
Generalised noncommutative subsequence principles	1
Pawłucki–Pleśniak extension operator for non-Markov sets	1
Calderón–Zygmund type estimates for singular quasilinear elliptic obstacle problems with measure data	1
Non-negative crystalline and Poisson measures in the Euclidean space	1
Continuous maximal regularity in locally convex spaces	1

On the closedness of the sum of marginal subspaces on $[a,b)$	1
Fock space associated with quadrabasic Hermite orthogonal polynomials	1
Weighted norm inequalities of area operators	1
A family of homogeneous operators in the Cowen–Douglas class over the poly-disc	1
Ultra Feller operators from a functional-analytic perspective	1
Extension of $c_0(I)$-valued operators on spaces of continuous functions on compact lines	1
Upper metric mean dimension with potential for amenable group actions	1
Optimal function spaces and Sobolev embeddings	1
Invariant subspaces of compressions of the Hardy shift on some parametric spaces	1
On Boolean selfdecomposable distributions	1
Integral kernels of Schrödinger semigroups with nonnegative locally bounded potentials	1
A geometric condition for the invertibility of Toeplitz operators on the Bergman space	1
On the quenched functional CLT in random sceneries	1
Sharp weighted fractional Hardy inequalities	1
On cleanness of AW∗-algebras	1
The square roots of some classical operators	1
Transfinite almost square Banach spaces	1
Uniform quasi-multiplicativity of locally constant cocycles and applications	1
Derivations mapping into scattered operators	1
Minimal geodesics of pencils of pairs of projections	1
Universal covering groups of unitary groups of von Neumann algebras	1
A note on one-sided extrapolation of compactness and applications	1
Singular parabolic problems in the half-space	1
On subspaces whose weak$^*$ derived sets are proper and norm dense	1