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 2021-08-01 to 2025-08-01.)

Article	Citations
Equidistribution of zeros of random polynomials and random polynomial mappings on $\pmb{\mathbb{C}}^{m}$	17
Stationary points of the Minkowski function	16
Homology of transitive digraphs and discrete spaces	11
Distribution of zeros of functions with exponential growth	10
Bifurcations changing the homotopy type of the closure of an invariant saddle manifold of a surface diffeomorphism	10
On the connectedness of the automorphism group of an affine toric variety	10
Polynomial rigidity and the spectra of Sidon automorphisms	10
Realization of permutations of even degree by products of three fixed-point-free involutions	10
Widths and rigidity	9
Billiard books realize all bases of Liouville foliations of integrable Hamiltonian systems	9
Conformality in the sense of Gromov and holomorphy	8
Integrals of a difference of subharmonic functions against measures and the Nevanlinna characteristic	8
Sparse sampling recovery in integral norms on some function classes	7
Generalization of the Artin-Hasse logarithm for the Milnor -groups of -rings	7
Two game-theoretic problems of approach	6
Complete sets of polynomials in bi-involution on nilpotent seven-dimensional Lie algebras	5
More about sparse halves in triangle-free graphs	5
On the absence of global solutions of a system of ordinary differential equations	5
Existence of solutions of nonlinear elliptic equations with measure data in Musielak-Orlicz spaces	5
The most symmetric smooth cubic surface	5
Spectral gaps in a thin-walled infinite rectangular Dirichlet box with a periodic family of cross walls	5
Automatic continuity of a locally bounded homomorphism of Lie groups on the commutator subgroup	5
Optimal recovery in weighted spaces with homogeneous weights	5
Solving strongly convex-concave composite saddle-point problems with low dimension of one group of variable	5
A circle criterion for a generalized cross graph in terms of minimal excluded minors	5

On the spectrum of the Landau Hamiltonian perturbed by a periodic electric potential	5
Geodesic flow on an intersection of several confocal quadrics in $\mathbb{R}^n$	5
New moduli components of rank 2 bundles on projective space	4
Error estimates taking account of correctors in homogenization of elliptic operators	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
Infinite elliptic hypergeometric series: convergence and difference equations	4
The spectrum of the $C^*$-algebra of singular integral operators with semi-almost periodic coefficients	4
Controllability of an approximately defined control system	4
Uniformly and locally convex asymmetric spaces	4
Approximation properties of de la Vallée Poussin means of partial Fourier series in Meixner-Sobolev polynomials	4
Zeros of discriminants constructed from Hermite-Padé polynomials of an algebraic function and their relation to branch points	4
Convergence criterion for quantum relative entropy and its use	4
A criterion for the strong continuity of representations of topological groups in reflexive Fréchet spaces	4
Capacities commensurable with harmonic ones	4
On eigenfunctions of the essential spectrum of the model problem for the Schrödinger operator with singular potential	3
Sharp Bernstein-type inequalities for Fourier-Dunkl multipliers	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
Rigid germs of finite morphisms of smooth surfaces and rational Belyi pairs	3
Density of the sums of shifts of a single function in the $L_2^0$ space on a compact Abelian group	3
Solomyak-type eigenvalue estimates for the Birman-Schwinger operator	3
Generalized Jacobi-Chasles theorem in non-Euclidean spaces	3
On a property of the Rademacher system and $\Lambda(2)$-spaces	3
On tensor fractions and tensor products in the category of stereotype spaces	3
Multiplicities of limit cycles appearing after perturbations of hyperbolic polycycles	3
Counting lattice triangulations: Fredholm equations in combinatorics	3
Random walks conditioned to stay nonnegative and branching processes in an unfavourable environment	3
Diffuse orthogonally additive operators	3
A hyperbolicity criterion for a class of diffeomorphisms of an infinite-dimensional torus	3
Topology of the Liouville foliation in the generalized constrained three-vortex problem	3
Multipoint Geronimus and Schur parameters of measures on a circle and on a line	3
Lyapunov stability of an equilibrium of the nonlocal continuity equation	3
On the universality of the zeta functions of certain cusp forms	3
Orbital invariants of billiards and linearly integrable geodesic flows	3
Constructing the asymptotics of a solution of the heat equation from the known asymptotics of the initial function in three-dimensional space	3
Entropy solution for an equation with measure-valued potential in a hyperbolic space	2
Derivative of the Minkowski function: optimal estimates	2
The maximum tree of a random forest in the configuration graph	2
Dual exceptional collections on Lagrangian Grassmannians	2
Topological classification of billiards bounded by confocal quadrics in three-dimensional Euclidean space	2
On jet closures of singularities	2
Convergence of a sandpile on a triangular lattice under rescaling	2
On optimal recovery of values of linear operators from information known with a stochastic error	2
A Chisini Theorem for almost generic covers of the projective plane	2
Around Strassen's theorems	2
On the fixed volume discrepancy of the Korobov point sets	2
Finite groups of bimeromorphic self-maps of nonuniruled Kähler threefolds	2
The $p$-convexity functor for $L_p(X)$-spaces	2
On volumes of hyperbolic right-angled polyhedra	2
Distribution of Korobov-Hlawka sequences	2

Degeneration of a graph describing conformal structure	2
Global boundedness of functions of finite order that are bounded outside small sets	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
On the Zaremba problem for the $p$-elliptic equation	2
Short $\mathrm{SL}_2$-structures on simple Lie algebras	2
Asymptotic behaviour of the sphere and front of a flat sub-Riemannian structure on the Martinet distribution	2
Asymptotics for problems in perforated domains with Robin nonlinear condition on the boundaries of cavities	2
$p$-Nonsingular systems of equations over solvable groups	2
Multiple trigonometric series with partially monotone coefficients	2
Inner functions of matrix argument and conjugacy classes in unitary groups	2
The degrees of maps between -connected -dimensional manifolds or Poincaré complexes and their applications	2
Topological analysis of pseudo-Euclidean Euler top for special values of the parameters	2
Topological type of isoenergy surfaces of billiard books	2
Forms of del Pezzo surfaces of degree $5$ and $6$	2
On isometric embeddings of prisms	2
Complete bipartite graphs flexible in the plane	2
Integrable billiards on a Minkowski hyperboloid: extremal polynomials and topology	2
Optimal recovery of a solution of a system of linear differential equations from initial information given with a random error	2
Strong convexity of reachable sets of linear systems	2
Knot as a complete invariant of a Morse-Smale 3-diffeomorphism with four fixed points	2
Some classes of almost Hermitian structures that can be realized on $S^6$	2
On locally nilpotent derivations of polynomial algebra in three variables	2
Coincidence of set functions in quasiconformal analysis	2