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 2021-12-01 to 2025-12-01.)

Article	Citations
Elliptic solitons and “freak waves”	11
Estimates of Green matrix entries of selfadjoint unbounded block Jacobi matrices	8
Solution asymptotics for the system of Landau–Lifshitz equations under a saddle-node dynamical bifurcation	8
On the least common multiple of several consecutive values of a polynomial	6
A new characterization of GCD domains of formal power series	6
Nonlinear monotone ????¹ stability of plane Poiseuille and Couette flows of a Navier–Stokes–Voigt fluid of order zero	6
Projective free algebras of bounded holomorphic functions on infinitely connected domains	6
On a mathematical model of a repressilator	5
Different metrics in the problem of ideals for the algebra ????^{∞}	4
Complex WKB method for a system of two linear difference equations	3
On the energy equality for the evolution Navier–Stokes equations	3
Twisted forms of classical groups	3
Spectra of the Dirichlet Laplacian in 3-dimensional polyhedral layers	3
Riemann xi function and modified Bessel functions	3
	3
Symbol length of classes in Milnor ????-groups	3
Twisted quadratic foldings of root systems	3
Constructive description of Hölder spaces on a chord-arc curve in ℝ³	3
On the first bifurcation of Stokes waves	2
Geometry of symmetric spaces of type EIII	2
Desingularization of finitely smooth vector fields on the plane	2
Threshold approximations for the exponential of a factorized operator family with correctors taken into account	2
Representation of analytic functions in bounded convex domains on the complex plane	2
	2
Limit behavior of Weyl coefficients	2

The Fokker–Planck–Kolmogorov equation with nonlinear terms of local and nonlocal type	2
On procongruence curve complexes and their automorphisms	2
Shape, velocity, and exact controllability for the wave equation on a graph with cycle	2
Hölder classes in the ????^{????} norm on a chord-arc curve in ℝ³	2
On Fourier multipliers with rapidly oscillating symbols	2
Power dilation systems {????(????^{????})}_{????∈ℕ} in Dirichlet-type spaces	2
On extra zeros of ????-adic Rankin–Selberg ????-functions	2
On the electric impedance tomography problem for nonorientable surfaces with internal holes	2
Preservation of absolutely continuous spectrum for contractive operators	2
Upper estimates of the Morse numbers for the matrix elements of real linear irreducible representations of compact connected simple Lie groups	2
	2
Differentiable functions on modules and the equation ????????????????(????)=????????????????????(????)	2
	1
Isomonodromic quantization of the second Painlevé equation by means of conservative Hamiltonian systems with two degrees of freedom	1
Triangulated categories of framed bispectra and framed motives	1
	1
Self-similarity and spectral theory: on the spectrum of substitutions	1
Approximation by polyanalytic functions in Hölder spaces	1
	1
Global regular axially symmetric solutions to the Navier–Stokes equations. Part 3	1
On the vanishing of Green’s function, desingularization and Carleman’s method	1
On the Spectrum Zero Problem of Nonlinear Dirac Equations	1
Quaternionic Grassmannians and Borel classes in algebraic geometry	1
Inverse mean value property of solutions to the modified Helmholtz equation	1
Symmetries of double ratios and an equation for Möbius structures	1
Chapter 7. Angles between invariant subspaces	1
	1
Torsion divisors of plane curves and Zariski pairs	1
Bernoulli numbers in embedding constants for Sobolev spaces with diverse boundary conditions	1
The spectral form of the functional model for maximally dissipative operators: A Lagrange identity approach	1
Joint weighted universality of the Hurwitz zeta-functions	1
Operator estimates for homogenization of higher-order elliptic operators with periodic coefficients	1
	1
	1
Lernaean knots and band surgery	1
Invariant subspaces of the generalized backward shift operator and rational functions	1
Dihedral modules with ∞-simplicial faces and dihedral homology for involutive ????_{∞}-algebras over rings	1
Three dimensions of metric-measure spaces, Sobolev embeddings and optimal sign transport	1
Classical solvability to the two-phase free boundary problem for a foam drainage equation	1