OOIR: Observatory of International Research

Papers

(The TQCC of Functional Analysis and Its Applications 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 2021-12-01 to 2025-12-01.)

Article	Citations
Eigenvalues of Non-Selfadjoint Functional Difference Operators	9
Asymptotic Relations for the Distributional Stockwell and Wavelet Transforms	7
On Compactification of Spaces of Measures	6
Flat Hypercomplex Nilmanifolds are $$\mathbb H$$-Solvable	6
Improved Resolvent Approximations in Homogenization of Second-Order Operators with Periodic Coefficients	5
The Extrema of $$q$$- and Dual $$q$$-Quermassintegrals for the Asymmetric $$L_p$$-Difference Bodies	5
The Expectation of a Multiplicative Functional under the Sine-Process	4
The Nonlinear Kantorovich Transportation Problem with Nonconvex Costs	4
On an Elliptic Operator Degenerating on the Boundary	3
Remarks on Yangian-Type Algebras and Double Poisson Brackets	3
A Hilbert $$C^*$$-Module with Extremal Properties	3
Anatoly Moiseevich Vershik (1933–2024)	3
The Image of a Lagrangian Germ of Type $$E_6^\pm$$	3
Golden and Silver Stationary Points in Probe Particle Dynamics within a Modular Domain	3
(Weakly) Almost Periodic Functions and Fixed Point Properties on Norm Separable $$*$$-Weak Compact Convex Sets in Dual Banach Spaces	3
Full Symmetric Toda System: Solution via QR-Decomposition	2
Surface Waves on Infinite Boundaries	2
Strengthening of the Bourgain–Kontorovich Theorem on Small Values of Hausdorff Dimension	2
Distributions of Polynomials in Gaussian Random Variables under Constraints on the Powers of Variables	2
Two-Dimensional Diffusion Orthogonal Polynomials Ordered by a Weighted Degree	2
Hermitian Property and the Simplicity of Spectrum of Bethe Subalgebras in Yangians	2
The Weak Solvability of an Inhomogeneous Dynamic Problem for a Viscoelastic Continuum with Memory	2
On the Birman Problem in the Theory of Nonnegative Symmetric Operators with Compact Inverse	2
Free Topological Algebra with Separately Continuous Mal’tsev Operation	2
Singularities Equivariantly Simple with Respect to Irreducible Representations	2

Estimation of the Modulus of Hölder Metric Regularity	2
On Poisson Semigroup Hypercontractivity for Higher-Dimensional Spheres	2
Intrinsic Ergodicity, Generators, and Symbolic Representations of Algebraic Group Actions	2
Improved Inequalities for Numerical Radius via Cartesian Decomposition	2
On the Absence of an Additional Real-Analytic First Integral in the Problem of the Motion of a Dynamically Symmetric Heavy Rigid Body about a Fixed Point	2
On the Diffusion Mechanism in Hamiltonian Systems	2
On a Sharp Lower Bound for the Tjurina Number of Zero-Dimensional Complete Intersections	1
Resurgence and Partial Theta Series	1
Twisted Tensor Product, Smooth DG Algebras, and Noncommutative Resolutions of Singular Curves	1
Nash-Type Inequalities on Metric-Measure Spaces	1
An Index Theorem for Linear Relations and Its Applications to the Study of Block Relation Matrices	1
On the Extension of Functions from Countable Subspaces	1
On the Differential Operators of Odd Order with $$\mathrm{PT}$$-Symmetric Periodic Matrix Coefficients	1
Elliptic Analogue of the Vershik–Kerov Limit Shape	1
A Semigroup of Paths on a Sequence of Uniformly Elliptic Complexes	1
Combinatorial Results Implied by Many Zero Divisors in a Group Ring	1
Homogenization of the Lévy-type Operators	1
Approximation of Operator Semigroups Using Linear-Fractional Operator Functions and Weighted Averages	1
Extension Operator for Subspaces of Vector Spaces over the Field $$\mathbb{F}_2$$	1
Spectral Analysis of a Dynamical System Describing the Diffusion of Neutrons	1
Universal Extension Operator	1
Bundles of Holomorphic Function Algebras on Subvarieties of the Noncommutative Ball	1
Reconstructions of the Asymptotics of an Integral Determined by a Hyperbolic Unimodal Singularity	1
Continuous Selection of Approximate Monge Solutions in the Kantorovich Problem with a Parameter	1
Cyclic Vectors and Invariant Subspaces of the Backward Shift Operator in Schwartz Modules	1
On Bloch Solutions of Difference Schrödinger Equations	1
Dmitri Rauelevich Yafaev (1948–2024)	1
On the Local Everywhere Hölder Continuity of the Minima of a Class of Vectorial Integral Functionals of the Calculus of Variations	1
Grothendieck Ring of Pairs of Quasi-Projective Varieties	1
Linear and Multiplicative Maps under Spectral Conditions	1