Ukrainian Mathematical Journal

Papers
(The TQCC of Ukrainian 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 2020-05-01 to 2024-05-01.)
ArticleCitations
Approximation of the Classes $$ {C}_{\beta}^{\psi } $$H? By Biharmonic Poisson Integrals22
Approximation of the Classes $$ {W}_{\beta, \infty}^R $$ by Generalized Abel–Poisson Integrals19
Logarithmic Asymptotics of the Nonlinear Cauchy–Riemann–Beltrami Equation11
One-Dimensional Inverse Problems of Finding the Kernel of Integrodifferential Heat Equation in a Bounded Domain10
Nonlinear Boundary-Value Problems Unsolved with Respect to the Derivative9
On the Modified Korteweg–De-Vries Equation with Loaded Term9
On Time Inhomogeneous Stochastic Itô Equations with Drift in LD+19
On ?-Subnormal Subgroups of Finite 3'-Groups8
Modified Cauchy Problem for one Degenerate Hyperbolic Equation of the Second Kind8
Existence of Two-Point Oscillatory Solutions of a Relay Nonautonomous System with Multiple Eigenvalue of a Real Symmetric Matrix8
Quaternionic Fractional Fourier Transform for Boehmians7
Unitary Subgroups of Commutative Group Algebras of the Characteristic Two7
Bernstein–Nikol’skii-Type Inequalities for Algebraic Polynomials from the Bergman Space in Domains of the Complex Plane7
Curvature and Torsion Dependent Energy of Elastica and Nonelastica for a Lightlike Curve in the Minkowski Space6
Exponentially Dichotomous Difference Equations with Piecewise Constant Operator Coefficients6
On the Existence of Solutions of Quasilinear Beltrami Equations with Two Characteristics6
Truncation Error Bounds for the Branched Continued Fraction $$ {\sum}_{i_{1=1}}^N\frac{a_{i(1)}}{1}+{\sum}_{i_{2=1}}^{i_1}\frac{a_{i(2)}}{1}+{\sum}_{i_{3=1}}^{i_2}\frac{a_{i(3)}}{1}+\cdots $$6
Estimates of Approximating Characteristics and the Properties of the Operators of Best Approximation for the Classes of Periodic Functions in the Space B1,16
On the Relationships between Some Approaches to the Solution of Kirkwood–Salsburg Equations5
Problem of Extreme Decomposition for a Complex Plane with Free Poles on a Circle5
Asymptotic Integration of Singularly Perturbed Differential Algebraic Equations with Turning Points. Part I5
Equations in Hilbert Spaces Whose Sets of Solutions are Invariant Under a Group Isomorphic to a One-Parameter Group of Unitary Operators4
Nonlocal Problem for a System of Partial Differential Equations of Higher Order with Pulsed Actions4
Isoptic Curves of Generalized Conic Sections in the Hyperbolic Plane4
Solvability Criterion for Linear Boundary-Value Problems for Integrodifferential Fredholm Equations with Degenerate Kernels in Banach Spaces4
Translation-Invariant Extreme Gibbs Measures for the Blume–Capel Model Withwand on a Cayley Tree4
On the Fourier-Sine and Kontorovich–Lebedev Generalized Convolution Transforms and Their Applications4
Boundary Extensions of Mappings Satisfying the Poletsky Inverse Inequality in Terms of Prime Ends4
Monogenic Functions with Values in Commutative Complex Algebras of the Second Rank with Unit and a Generalized Biharmonic Equation with Simple Nonzero Characteristics4
Weighted Lebesgue and Central Morrey Estimates for p-Adic Multilinear Hausdorff Operators and Their Commutators4
Matrix Application of Power Increasing Sequences to Infinite Series and Fourier Series4
On Some Identities Involving Certain Hardy Sums and a Kloosterman Sum4
Estimation of the Maximum Product of Inner Radii of Mutually Disjoint Domains4
Bounded Solutions of Difference Equations in a Banach Space with Input Data from Subspaces4
Radii of Starlikeness and Convexity of the Derivatives of Bessel Function3
Averaging in Boundary-Value Problems for Systems of Differential and Integrodifferential Equations3
Oscillation and Nonoscillation Criteria for a Half-Linear Difference Equation of the Second Order and the Extended Discrete Hardy Inequality3
Sharp Remez-Type Inequalities of Various Metrics with Asymmetric Restrictions Imposed on the Functions3
On the Minimum Number of Distinct Eigenvalues in the Problem for a Tree Formed by Stieltjes Strings3
A Note on the Variational Formalism for Sloshing with Rotational Flows in a Rigid Tank with Unprescribed Motion3
Exponentially Convergent Method for the Approximation of a Differential Equation with Fractional Derivative and Unbounded Operator Coefficient in a Banach Space3
Superintegrable and Scale-Invariant Quantum Systems with Position-Dependent Mass3
On Groups with Formational Subnormal Strictly 2-Maximal Subgroups3
Descriptive Theory of Deterministic Chaos3
Estimation of the Rate of Convergence in the Limit Theorem for Extreme Values of Regenerative Processes3
Asymptotic Behavior of the Logarithms of Entire Functions of Improved Regular Growth in the Metric of Lq[0, 2?]3
Asymptotic Behavior of a Class of Perturbed Differential Equations3
Solution of the Boundary-Value Problem of Heat Conduction with Periodic Boundary Conditions3
Conditions for the Existence of Basic Solutions of Linear Multivalued Differential Equations3
Holtsmark Fluctuations of Nonstationary Gravitational Fields3
Near-Isometries of the Unit Sphere3
Nonhomogeneous Elliptic Kirchhoff Equations of the P-Laplacian Type3
On Series of Orthogonal Polynomials and Systems of Classical Type Polynomials3
Solvability Conditions for the Nonlocal Boundary-Value Problem for a Differential-Operator Equation with Weak Nonlinearity in the Refined Sobolev Scale of Spaces of Functions of Many Real Variables3
Sharp Kolmogorov–Remez-Type Inequalities for Periodic Functions of Low Smoothness3
On the Cardinality of Unique Range Sets with Weight One2
Fredholm Boundary-Value Problem in Sobolev–Slobodetsky Spaces2
On the Approximations of Point Measures Associated with the Brownian Web by Means of the Fractional Step Method and Discretization of the Initial Interval2
Local Spectral Theory and Surjective Spectrum of Linear Relations2
Stability of the Equilibrium State of a Rigid Body with Multilayer Ideal Liquid Separated by Elastic Plates2
Geometric Structures on the Orbits of Loop Diffeomorphism Groups and Related Heavenly-Type Hamiltonian Systems. I2
Ulam–Hyers Stability Analysis of a Three-Point Boundary-Value Problem for Fractional Differential Equations2
On Hölder Continuity of Solutions to the Beltrami Equations2
Derivations and Identities for Chebyshev Polynomials2
Birman–Hilden Property of Covering Spaces for Nonorientable Surfaces2
Weakly Periodic Ground States for the λ-Model2
Weighted Estimation and Reduction of the Influence of Bounded Perturbations in Descriptor Control Systems2
On the Relationship between Sharp Kolmogorov-Type Inequalities and Sharp Kolmogorov–Remez-Type Inequalities2
Some Refinements of Numerical Radius Inequalities2
A Note on Units in ?Q SL (2, ℤ3)2
Some Algebraic Identities in 3-Prime Near-Rings2
An Analog of the Menchov–Trokhimchuk Theorem for Monogenic Functions in a Three-Dimensional Commutative Algebra2
On Multidimensional Ostrowski-Type Inequalities2
Periodic Coulomb Dynamics of Two Identical Negative Charges in the Field of Six Fixed Identical Positive Charges2
Widths of Functional Classes Defined by the Majorants of Generalized Moduli of Smoothness in the Spaces $$ {\mathcal{S}}^p $$2
Seminonoscillation Intervals and Sign-Constancy of Green’s Functions of Two-Point Impulsive Boundary-Value Problems2
Differential and Integral Equations for Legendre–Laguerre-Based Hybrid Polynomials2
Reduction of the (1 + 3)-Dimensional Inhomogeneous Monge–Ampère Equation to First-Order Partial Differential Equations2
Approximation by Fourier Sums in the Classes of Weyl–Nagy Differentiable Functions with High Exponent of Smoothness2
On Various Moduli of Smoothness and K-Functionals2
Iterative Solution of a Nonlinear Static Beam Equation2
Geometric Structures on the Orbits of Loop Diffeomorphism Groups and Related Heavenly-Type Hamiltonian Systems. II2
Asymptotic Stabilization of a Flexible Beam with Attached Mass2
Study of the Analytic Function Related to the Le-Roy-Type Mittag-Leffler Function2
Linear Noetherian Boundary-Value Problem for a Matrix Difference Equation2
On Relative Ranks of Finite Transformation Semigroups with Restricted Range2
Asymptotic Integration of Singularly Perturbed Differential Algebraic Equations with Turning Points. Part II2
Inverse Spectral Problem for the One-Dimensional Stark Operator on the Semiaxis2
Periodic Coulomb Dynamics of Two Identical Negative Charges in the Field of Four Identical Fixed Positive Charges2
The Second Cohomology Spaces $$ \mathcal{K} $$(2) with Coefficients in the Superspace of Weighted Densities2
Estimation of the Products of Some Powers of Inner Radii for Multiconnected Domains2
On the Dynamics of Impulsive Predator-Prey Systems with Beddington–Deangelis-Type Functional Response2
Two-Dimensional Generalization of the Thron–Jones Theorem on the Parabolic Domains of Convergence of Continued Fractions2
Best Orthogonal Trigonometric Approximations of the Nikol’skii–Besov-Type Classes of Periodic Functions in the Space B∞,12
On a Poletskii-Type Inequality for Mappings of the Riemannian Surfaces2
Estimates of the Products on Inner Radii for Multiconnected Domains2
On the Cardinality of a Reduced Unique-Range Set2
Mathematical Problems of Thermomechanics for Deformable Bodies Subjected to Thermal Irradiation2
K-Functionals and Extreme Problems of the Approximation Theory for Classes of Analytic Functions in a Circle. I1
On a Special Case of Motion in the Three-Body Problem1
Eigenfunction and Green’s Function Asymptotics for Hill’s Equation with Symmetric Single-Well Potential1
On the Commutator of Marcinkiewicz Integrals with Rough Kernels in Variable Morrey-Type Spaces1
Bounded and Summable Solutions of a Difference Equation with Piecewise-Constant Operator Coefficients1
Periodic Coulomb Dynamics of Three Identical Negative Charges in the Field of Four Fixed Identical Positive Charges1
System of Polynomials of Complex Variable Related to the Classical Systems of Orthogonal Polynomials1
Uniform Approximations by Fourier Sums on the Sets of Convolutions of Periodic Functions of High Smoothness1
On the Approximation Properties of Cesàro Means of Negative Order for the Double Vilenkin–Fourier Series1
Certain Subclasses of Meromorphically q-Starlike Functions Associated with the q-Derivative Operators1
Wiman-Type Inequality in Multiple-Circular Domains: Lévy’s Phenomenon and Exceptional Sets1
M/M/1 Retrial Queueing System with Variable Service Rate1
A Note on S-Nakayama’s Lemma1
Estimates for λ-Spirallike Functions of Complex Order on the Boundary1
Nonlinear Elliptic Equations with Measure Data in Orlicz Spaces1
Some New Bounds of Gauss–Jacobi and Hermite–Hadamard-Type Integral Inequalities1
On the Application of Slowly Varying Functions with Remainder in the Theory of Markov Branching Processes with Mean One and Infinite Variance1
Meromorphic Bergman Spaces1
Convergence of SP-Iterations for Generalized Nonexpansive Mappings in Banach Spaces1
Some New Results on the Strong Convergence of Fejér Means with Respect to Vilenkin Systems1
The Norm of a Composition Operator from the Space of Cauchy Transforms into Zygmund-Type Spaces1
Essential Amenability of Fréchet Algebras1
Characterizations of Additive ?-Lie Derivations on Unital Algebras1
Stokes Formula for Banach Manifolds1
Arbitrary Binary Relations, Contraction Mappings, and b-Metric Spaces1
Weighted Discrete Hardy’s Inequalities1
Inequalities of the Edmundson–Lah–Ribarič Type for n-Convex Functions With Applications1
Generalized Picone Identity for the Finsler p-Laplacian and its Applications1
Equivalence of Matrices in the Ring M(n, R) and its Subrings1
Some Coefficient Bounds Associated with Transforms of Bounded Turning Functions1
Sharp Remez-Type Inequalities Estimating the Lq-Norm of a Function Via Its Lp-Norm1
Nonlocal Problem with Impulsive Action for Parabolic Equations of the Vector Order1
Topological and Geometric Properties of the Set of 1-Nonconvexity Points of a Weakly 1-Convex Set in the Plane1
New Algorithmic Implementation of Exact Three-Point Difference Schemes for Systems of Nonlinear Ordinary Differential Equations of the Second Order1
On Skorokhod Differentiable Measures1
Centralizers of Linear and Locally Nilpotent Derivations1
Interpolated Estimate for Copositive Approximations by Algebraic Polynomials1
Covering of a Reduced Spherical Body by a Disk1
Critical Point Equation on Almost Kenmotsu Manifolds1
Boundedness of l-Index and Completely Regular Growth of Entire Functions1
Legendre Curves and the Singularities of Ruled Surfaces Obtained by Using Rotation Minimizing Frame1
A Study of a More General Class of Nonlocal Integro-Multipoint Boundary-Value Problems for Fractional Integrodifferential Inclusions1
No Jackson-Type Estimates for Piecewise q-Monotone, q≥3, Trigonometric Approximation1
Combining Interpolation Schemes and Lagrange Interpolation on the Unit Sphere in ℝN+11
Solutions of the Sylvester Equation in C*-Modular Operators1
One Time-Optimal Problem for a Set-Valued Linear Control System1
Structure of a Twisted Group Algebra for an Algebra Obtained by the Cayley–Dickson Process1
The Left Greatest Common Divisor and the Left Least Common Multiple for All Solutions of the Matrix Equation BX = A Over a Commutative Domain of Elementary Divisors1
Asymptotic Behavior of the Solutions of a Functional-Differential Equation with Linearly Transformed Argument1
On the Problems of Uniqueness of Meromorphic Mappings from Complete Kähler Manifolds into Projective Varieties1
Impulsive Dirac System on Time Scales1
A Class of Fractional Integral Operators Involving a Certain General Multiindex Mittag-Leffler Function1
On the Behavior of One Class of Homeomorphisms at Infinity1
On the Solvability of a Class of Discrete Matrix Equations with Cubic Nonlinearity1
Fibration of Idempotent Measures1
Asymptotic Representations for the Solutions of Nonautonomous Ordinary Differential Equations1
Univalence Criteria and Quasiconformal Extension of a General Integral Operator1
Averaging Method in the Problem of Optimal control for a Perturbed Parabolic Equation1
On the Constructive Description of Gibbs Measures for the Potts Model on a Cayley Tree1
Solvability of a Boundary-Value Problem for Degenerate Equations1
A Weighted Weak-Type Inequality for One-Sided Maximal Operators1
Approximation of the Classes of Periodic Functions of One and Many Variables from the Nikol’skii–Besov and Sobolev Spaces1
A Brief Note on the Noncoprime Regular Module Problem1
Parameterized Inequalities of Different Types for Preinvex Functions with Respect to another Function via Generalized Fractional Integral Operators and their Applications1
Boundary-Value Problems with Control for Operator Equations in Banach Spaces1
Compensator Design Via the Separation Principle for a Class of Semilinear Evolution Equations1
New Results on the Qualitative Analysis of Solutions of Vides by the Lyapunov–Razumikhin Technique1
An Eigenvalue of Anisotropic Discrete Problem with Three Variable Exponents1
Relative Growth of Dirichlet Series with Different Abscissas of Absolute Convergence1
Picone’s Identity For ∆γ -Laplace Operator and its Applications1
The Problem of V. N. Dubinin for Symmetric Multiconnected Domains1
On Bounded Solutions of a Class of Nonlinear Integral Equations in the Plane and the Urysohn Equation in a Quadrant of the Plane1
A Generalization of Abel and Dirichlet Criteria1
Geodesic Completeness of the Left-Invariant Metrics on ℝHn1
Optimization of the Methods of Numerical Differentiation for Bivariate Functions1
Application of the Green–Samoilenko Function and Operator to the Investigation of Non-Lipschitz Differential Equations1
Bounded Solutions of a System of Linear Inhomogeneous Differential Equations of the First Order with Rectangular Matrices1
Some Characterizations of Three-Dimensional Trans-Sasakian Manifolds Admitting η-Ricci Solitons and Trans-Sasakian Manifolds as Kagan Subprojective Spaces1
On the Mean Value of the Generalized Dedekind Sum and Certain Generalized Hardy Sums Weighted by the Kloosterman Sum1
Strongly P-Clean and Semi-Boolean Group Rings1
Existence of Solutions for a Fractional-Order Boundary-Value Problem1
Almost Everywhere Convergence of the Cesàro Means of Two Variablewalsh–Fourier Series with Variable Parameters1
Positive Solutions of a Three-Point Boundary-Value Problem for the p-Laplacian Dynamic Equation on Time Scales1
Mean-Square “Angle” Approximation in the L2 Metric and the Values of Quasiwidths for Some Classes of Functions1
Optimal Recovery of Elements of a Hilbert Space and their Scalar Products According to the Fourier Coefficients Known with Errors1
On Some Hermite–Hadamard Inequalities for Fractional Integrals and their Applications1
Local Properties of the Entire Functions of Bounded Index in a Frame1
Results for Retarded Nonlinear Integral Inequalities with Mixed Powers and Their Applications to Delay Integrodifferential Equations1
Operator Interpolation and Systems of Linear Equations and Inequalities in Euclidean Spaces1
Quaternionic Davis–Wielandt Shell in a Right Quaternionic Hilbert Space1
Study of Frozen-Type Newton-Like Method in a Banach Space with Dynamics1
Cospectral Quantum Graphs with Dirichlet Conditions at Pendant Vertices1
Regular Conditions for the Solutions to Some Parabolic Systems1
0.027981996536255