OOIR: Observatory of International Research

Papers

(The TQCC of St Petersburg Mathematical Journal 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 2022-06-01 to 2026-06-01.)

Article	Citations
Estimates of Green matrix entries of selfadjoint unbounded block Jacobi matrices	15
Nonlinear monotone ????¹ stability of plane Poiseuille and Couette flows of a Navier–Stokes–Voigt fluid of order zero	6
The property of unique continuation in certain spaces spanned by rational functions on compact nowhere dense sets	4
Triangular factorization and functional models of operators and systems	4
On nonlinear Kantorovich problems for cost functions of special form	4
On a mathematical model of a repressilator	3
Riemann xi function and modified Bessel functions	3
Spectra of the Dirichlet Laplacian in 3-dimensional polyhedral layers	3
Projective free algebras of bounded holomorphic functions on infinitely connected domains	3
Symbol length of classes in Milnor ????-groups	3
Constructive description of Hölder spaces on a chord-arc curve in ℝ³	3
Different metrics in the problem of ideals for the algebra ????^{∞}	3
On the least common multiple of several consecutive values of a polynomial	3
Twisted forms of classical groups	3
A new characterization of GCD domains of formal power series	3
On the energy equality for the evolution Navier–Stokes equations	3
On procongruence curve complexes and their automorphisms	2
The Fokker–Planck–Kolmogorov equation with nonlinear terms of local and nonlocal type	2
Shape, velocity, and exact controllability for the wave equation on a graph with cycle	2
Representation of analytic functions in bounded convex domains on the complex plane	2
	2
On the first bifurcation of Stokes waves	2
On extra zeros of ????-adic Rankin–Selberg ????-functions	2
Threshold approximations for the exponential of a factorized operator family with correctors taken into account	2
Desingularization of finitely smooth vector fields on the plane	2

On Fourier multipliers with rapidly oscillating symbols	2
Hölder classes in the ????^{????} norm on a chord-arc curve in ℝ³	2
	2
Geometry of symmetric spaces of type EIII	2
On the electric impedance tomography problem for nonorientable surfaces with internal holes	2
Upper estimates of the Morse numbers for the matrix elements of real linear irreducible representations of compact connected simple Lie groups	2
Limit behavior of Weyl coefficients	2
Preservation of absolutely continuous spectrum for contractive operators	2
Triangulated categories of framed bispectra and framed motives	1
The spectral form of the functional model for maximally dissipative operators: A Lagrange identity approach	1
	1
Classical solvability to the two-phase free boundary problem for a foam drainage equation	1
A criterion for a power-law rate of convergence of ergodic means for unitary actions of ℤ^{????} and ℝ^{????}	1
Bernoulli numbers in embedding constants for Sobolev spaces with diverse boundary conditions	1
Power dilation systems {????(????^{????})}_{????∈ℕ} in Dirichlet-type spaces	1
Differentiable functions on modules and the equation al[^(q)=????al[^(p)	1
Haagerup tensor products and Schur multipliers	1
Self-similarity and spectral theory: on the spectrum of substitutions	1
Isomonodromic quantization of the second Painlevé equation by means of conservative Hamiltonian systems with two degrees of freedom	1
Operator estimates for homogenization of higher-order elliptic operators with periodic coefficients	1
	1
Chapter 7. Angles between invariant subspaces	1
Invariant subspaces of the generalized backward shift operator and rational functions	1
	1
Torsion divisors of plane curves and Zariski pairs	1
	1
Three dimensions of metric-measure spaces, Sobolev embeddings and optimal sign transport	1
Global regular axially symmetric solutions to the Navier–Stokes equations. Part 3	1
Bellman function method for general operators on martingales: arbitrary regular filtrations	1
On the Spectrum Zero Problem of Nonlinear Dirac Equations	1
Weighted means and an analytic characterization of discs	1
	1
Inverse mean value property of solutions to the modified Helmholtz equation	1
On the vanishing of Green’s function, desingularization and Carleman’s method	1
Approximation by polyanalytic functions in Hölder spaces	1
Polynomial approximation in the mean on segments	1
	1
	1
Behavior of large eigenvalues for the two-photon asymmetric quantum Rabi model	1
Structure of the algebra of transition types, and the cut-and-join operator	1