OOIR: Observatory of International Research

Papers

(The TQCC of Sbornik Mathematics is 2. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Integrals of a difference of subharmonic functions against measures and the Nevanlinna characteristic	11
Asymptotics of a solution to a terminal control problem with two small parameters	11
Equidistribution of zeros of random polynomials and random polynomial mappings on $\pmb{\mathbb{C}}^{m}$	11
On the connectedness of the automorphism group of an affine toric variety	10
Homology of transitive digraphs and discrete spaces	10
Realization of permutations of even degree by products of three fixed-point-free involutions	10
Bifurcations changing the homotopy type of the closure of an invariant saddle manifold of a surface diffeomorphism	10
Distribution of zeros of functions with exponential growth	9
Polynomial rigidity and the spectra of Sidon automorphisms	8
Automatic continuity of a locally bounded homomorphism of Lie groups on the commutator subgroup	7
Generalization of the Artin-Hasse logarithm for the Milnor -groups of -rings	7
Widths and rigidity	7
Conformality in the sense of Gromov and holomorphy	6
Sparse sampling recovery in integral norms on some function classes	6
On the density of the additive semigroup generated by a subset of a Hilbert-Schmidt ellipsoid	6
On the absence of global solutions of a system of ordinary differential equations	5
On the spectrum of the Landau Hamiltonian perturbed by a periodic electric potential	5
Optimal recovery in weighted spaces with homogeneous weights	5
Geodesic flow on an intersection of several confocal quadrics in $\mathbb{R}^n$	5
Existence of solutions of nonlinear elliptic equations with measure data in Musielak-Orlicz spaces	5
The most symmetric smooth cubic surface	5
More about sparse halves in triangle-free graphs	5
Lower bound for the cyclicity of hyperbolic polycycles	5
Polynomials of complete spatial graphs and Jones polynomials of the related links	5
Solving strongly convex-concave composite saddle-point problems with low dimension of one group of variable	4

Zeros of discriminants constructed from Hermite-Padé polynomials of an algebraic function and their relation to branch points	4
Capacities commensurable with harmonic ones	4
Spectral gaps in a thin-walled infinite rectangular Dirichlet box with a periodic family of cross walls	4
New moduli components of rank 2 bundles on projective space	4
Controllability of an approximately defined control system	4
Uniformly and locally convex asymmetric spaces	4
A criterion for the strong continuity of representations of topological groups in reflexive Fréchet spaces	4
Error estimates taking account of correctors in homogenization of elliptic operators	4
The spectrum of the $C^*$-algebra of singular integral operators with semi-almost periodic coefficients	4
A circle criterion for a generalized cross graph in terms of minimal excluded minors	4
The orbit spaces $G_{n,2}/T^n$ and the Chow quotients $G_{n,2}//(\pmb{\mathbb{C}}^{\ast})^n$ of the Grassmann manifolds $G_{n,2}$	4
Convergence criterion for quantum relative entropy and its use	4
Topology of the Liouville foliation in the generalized constrained three-vortex problem	3
On volumes of hyperbolic right-angled polyhedra	3
Random walks conditioned to stay nonnegative and branching processes in an unfavourable environment	3
Constructing the asymptotics of a solution of the heat equation from the known asymptotics of the initial function in three-dimensional space	3
Counting lattice triangulations: Fredholm equations in combinatorics	3
Density of the sums of shifts of a single function in the $L_2^0$ space on a compact Abelian group	3
Approximation properties of de la Vallée Poussin means of partial Fourier series in Meixner-Sobolev polynomials	3
Contact line bundles, foliations and integrability	3
Orbital invariants of billiards and linearly integrable geodesic flows	3
Multiplicities of limit cycles appearing after perturbations of hyperbolic polycycles	3
Topological analysis of pseudo-Euclidean Euler top for special values of the parameters	3
On a property of the Rademacher system and $\Lambda(2)$-spaces	3
Coincidence of set functions in quasiconformal analysis	3
On eigenfunctions of the essential spectrum of the model problem for the Schrödinger operator with singular potential	3
Solomyak-type eigenvalue estimates for the Birman-Schwinger operator	3
A remark on constructive covering of a ball of finite-dimensional Banach space	3
Infinite elliptic hypergeometric series: convergence and difference equations	3
Tribute to Anatoly Timofeevich Fomenko	3
A hyperbolicity criterion for a class of diffeomorphisms of an infinite-dimensional torus	3
On tensor fractions and tensor products in the category of stereotype spaces	3
Multipoint Geronimus and Schur parameters of measures on a circle and on a line	3
Sharp Bernstein-type inequalities for Fourier-Dunkl multipliers	3
On the universality of the zeta functions of certain cusp forms	3
Lyapunov stability of an equilibrium of the nonlocal continuity equation	3
Generalized Jacobi-Chasles theorem in non-Euclidean spaces	3
Diffuse orthogonally additive operators	3
Collocation approximation by deep neural ReLU networks for parametric and stochastic PDEs with lognormal inputs	3
Comparison theorems for evolution inclusions with maximal monotone operators. $L^2$-theory	3
Topological classification of billiards bounded by confocal quadrics in three-dimensional Euclidean space	2
On jet closures of singularities	2
Degeneration of a graph describing conformal structure	2
A Chisini Theorem for almost generic covers of the projective plane	2
Multiple trigonometric series with partially monotone coefficients	2
Derivative of the Minkowski function: optimal estimates	2
The $p$-convexity functor for $L_p(X)$-spaces	2
Knot as a complete invariant of a Morse-Smale 3-diffeomorphism with four fixed points	2
Forms of del Pezzo surfaces of degree $5$ and $6$	2
Strong convexity of reachable sets of linear systems	2

Topological type of isoenergy surfaces of billiard books	2
Complete bipartite graphs flexible in the plane	2
Meromorphy of solutions for a system of $N$ equations of Painlevé 34 type related to negative symmetries of the Korteweg-de Vries equation	2
Convergence of a sandpile on a triangular lattice under rescaling	2
Optimal recovery of a solution of a system of linear differential equations from initial information given with a random error	2
$p$-Nonsingular systems of equations over solvable groups	2
Around Strassen's theorems	2
Asymptotics for problems in perforated domains with Robin nonlinear condition on the boundaries of cavities	2
On partial derivatives of Bernstein-Stancu polynomials for multivariate functions	2
Finite groups of bimeromorphic self-maps of nonuniruled Kähler threefolds	2
Entropy solution for an equation with measure-valued potential in a hyperbolic space	2
On optimal recovery of values of linear operators from information known with a stochastic error	2
Asymptotic behaviour of the sphere and front of a flat sub-Riemannian structure on the Martinet distribution	2
On quasi-generic covers of the projective plane	2
On the weighted Bojanov-Chebyshev problem and the sum of translates method of Fenton	2
Short $\mathrm{SL}_2$-structures on simple Lie algebras	2
On the Zaremba problem for the $p$-elliptic equation	2
Weak semiregular solutions to the Dirichlet problem for quasilinear elliptic equations in divergence form with discontinuous weak nonlinearities	2
On locally nilpotent derivations of polynomial algebra in three variables	2
Distribution of Korobov-Hlawka sequences	2
Bojarski-Meyers estimate for a solution to the Zaremba problem for Poisson's equations with drift	2
Inner functions of matrix argument and conjugacy classes in unitary groups	2
Some classes of almost Hermitian structures that can be realized on $S^6$	2
Topological properties of caustics in five-dimensional spaces	2