Ukrainian Mathematical Journal

Article	Citations
Approximation of the Classes $$ {W}_{\beta, \infty}^R $$ by Generalized Abel–Poisson Integrals	26
Logarithmic Asymptotics of the Nonlinear Cauchy–Riemann–Beltrami Equation	13
One-Dimensional Inverse Problems of Finding the Kernel of Integrodifferential Heat Equation in a Bounded Domain	12
On the Modified Korteweg–De-Vries Equation with Loaded Term	11
Nonlinear Boundary-Value Problems Unsolved with Respect to the Derivative	10
Existence of Two-Point Oscillatory Solutions of a Relay Nonautonomous System with Multiple Eigenvalue of a Real Symmetric Matrix	10
On Time Inhomogeneous Stochastic Itô Equations with Drift in LD+1	9
On ?-Subnormal Subgroups of Finite 3'-Groups	8
Bernstein–Nikol’skii-Type Inequalities for Algebraic Polynomials from the Bergman Space in Domains of the Complex Plane	8
Quaternionic Fractional Fourier Transform for Boehmians	7
Estimates of Approximating Characteristics and the Properties of the Operators of Best Approximation for the Classes of Periodic Functions in the Space B1,1	7
Unitary Subgroups of Commutative Group Algebras of the Characteristic Two	7
Oscillation and Nonoscillation Criteria for a Half-Linear Difference Equation of the Second Order and the Extended Discrete Hardy Inequality	6
Exponentially Dichotomous Difference Equations with Piecewise Constant Operator Coefficients	6
Boundary Extensions of Mappings Satisfying the Poletsky Inverse Inequality in Terms of Prime Ends	6
Curvature and Torsion Dependent Energy of Elastica and Nonelastica for a Lightlike Curve in the Minkowski Space	6
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
On the Existence of Solutions of Quasilinear Beltrami Equations with Two Characteristics	6
Descriptive Theory of Deterministic Chaos	5
Problem of Extreme Decomposition for a Complex Plane with Free Poles on a Circle	5
Radii of Starlikeness and Convexity of the Derivatives of Bessel Function	5
Solvability Criterion for Linear Boundary-Value Problems for Integrodifferential Fredholm Equations with Degenerate Kernels in Banach Spaces	5
Asymptotic Integration of Singularly Perturbed Differential Algebraic Equations with Turning Points. Part I	5
On the Relationships between Some Approaches to the Solution of Kirkwood–Salsburg Equations	5
Estimates of the Products on Inner Radii for Multiconnected Domains	4

Sharp Remez-Type Inequalities of Various Metrics with Asymmetric Restrictions Imposed on the Functions	4
Exponentially Convergent Method for the Approximation of a Differential Equation with Fractional Derivative and Unbounded Operator Coefficient in a Banach Space	4
On Some Identities Involving Certain Hardy Sums and a Kloosterman Sum	4
Weighted Lebesgue and Central Morrey Estimates for p-Adic Multilinear Hausdorff Operators and Their Commutators	4
Superintegrable and Scale-Invariant Quantum Systems with Position-Dependent Mass	4
Monogenic Functions with Values in Commutative Complex Algebras of the Second Rank with Unit and a Generalized Biharmonic Equation with Simple Nonzero Characteristics	4
Bounded Solutions of Difference Equations in a Banach Space with Input Data from Subspaces	4
On the Relationship between Sharp Kolmogorov-Type Inequalities and Sharp Kolmogorov–Remez-Type Inequalities	3
Estimation of the Rate of Convergence in the Limit Theorem for Extreme Values of Regenerative Processes	3
A Note on the Variational Formalism for Sloshing with Rotational Flows in a Rigid Tank with Unprescribed Motion	3
Two-Dimensional Generalization of the Thron–Jones Theorem on the Parabolic Domains of Convergence of Continued Fractions	3
Conditions for the Existence of Basic Solutions of Linear Multivalued Differential Equations	3
On Groups with Formational Subnormal Strictly 2-Maximal Subgroups	3
Mathematical Problems of Thermomechanics for Deformable Bodies Subjected to Thermal Irradiation	3
Geometric Structures on the Orbits of Loop Diffeomorphism Groups and Related Heavenly-Type Hamiltonian Systems. I	3
Asymptotic Behavior of a Class of Perturbed Differential Equations	3
Geometric Structures on the Orbits of Loop Diffeomorphism Groups and Related Heavenly-Type Hamiltonian Systems. II	3
Best Orthogonal Trigonometric Approximations of the Nikol’skii–Besov-Type Classes of Periodic Functions in the Space B∞,1	3
Holtsmark Fluctuations of Nonstationary Gravitational Fields	3
A Note on Units in ?Q SL (2, ℤ3)	3
Study of Quantum Ostrowski-Type Inequalities for Differentiable Convex Functions	3
On Series of Orthogonal Polynomials and Systems of Classical Type Polynomials	3
Reduction of the (1 + 3)-Dimensional Inhomogeneous Monge–Ampère Equation to First-Order Partial Differential Equations	3
Approximation by Fourier Sums in the Classes of Weyl–Nagy Differentiable Functions with High Exponent of Smoothness	3
Equivalence of Matrices in the Ring M(n, R) and its Subrings	3
Asymptotic Integration of Singularly Perturbed Differential Algebraic Equations with Turning Points. Part II	2
Characterizations of Additive ?-Lie Derivations on Unital Algebras	2
Local Spectral Theory and Surjective Spectrum of Linear Relations	2
On the Dynamics of Impulsive Predator-Prey Systems with Beddington–Deangelis-Type Functional Response	2
The Second Cohomology Spaces $$ \mathcal{K} $$(2) with Coefficients in the Superspace of Weighted Densities	2
Seminonoscillation Intervals and Sign-Constancy of Green’s Functions of Two-Point Impulsive Boundary-Value Problems	2
Some New Results on the Strong Convergence of Fejér Means with Respect to Vilenkin Systems	2
On the Cardinality of a Reduced Unique-Range Set	2
Results for Retarded Nonlinear Integral Inequalities with Mixed Powers and Their Applications to Delay Integrodifferential Equations	2
On the Behavior of One Class of Homeomorphisms at Infinity	2
Study of the Analytic Function Related to the Le-Roy-Type Mittag-Leffler Function	2
Approximation of the Classes of Periodic Functions of One and Many Variables from the Nikol’skii–Besov and Sobolev Spaces	2
On Relative Ranks of Finite Transformation Semigroups with Restricted Range	2
Stability of the Equilibrium State of a Rigid Body with Multilayer Ideal Liquid Separated by Elastic Plates	2
Widths of Functional Classes Defined by the Majorants of Generalized Moduli of Smoothness in the Spaces $$ {\mathcal{S}}^p $$	2
Periodic Coulomb Dynamics of Two Identical Negative Charges in the Field of Six Fixed Identical Positive Charges	2
Sharp Remez-Type Inequalities Estimating the Lq-Norm of a Function Via Its Lp-Norm	2
Estimation of the Products of Some Powers of Inner Radii for Multiconnected Domains	2
Estimates for λ-Spirallike Functions of Complex Order on the Boundary	2
Weighted Estimation and Reduction of the Influence of Bounded Perturbations in Descriptor Control Systems	2
A Weighted Weak-Type Inequality for One-Sided Maximal Operators	2
Covering of a Reduced Spherical Body by a Disk	2
Some Refinements of Numerical Radius Inequalities	2
Iterative Solution of a Nonlinear Static Beam Equation	2
Asymptotic Stabilization of a Flexible Beam with Attached Mass	2

Some New Bounds of Gauss–Jacobi and Hermite–Hadamard-Type Integral Inequalities	2
An Analog of the Menchov–Trokhimchuk Theorem for Monogenic Functions in a Three-Dimensional Commutative Algebra	2
On the Approximations of Point Measures Associated with the Brownian Web by Means of the Fractional Step Method and Discretization of the Initial Interval	2
Periodic Coulomb Dynamics of Two Identical Negative Charges in the Field of Four Identical Fixed Positive Charges	2
Fibration of Idempotent Measures	2
Differential and Integral Equations for Legendre–Laguerre-Based Hybrid Polynomials	2
Eigenfunction and Green’s Function Asymptotics for Hill’s Equation with Symmetric Single-Well Potential	2
One Time-Optimal Problem for a Set-Valued Linear Control System	2
On Various Moduli of Smoothness and K-Functionals	2
Weighted Discrete Hardy’s Inequalities	2
Derivations and Identities for Chebyshev Polynomials	2
On Hölder Continuity of Solutions to the Beltrami Equations	2
On the Cardinality of Unique Range Sets with Weight One	2
Meromorphic Bergman Spaces	2
Fredholm Boundary-Value Problem in Sobolev–Slobodetsky Spaces	2
On Equicontinuity of the Families of Mappings with One Normalization Condition in Terms of Prime Ends	1
An Eigenvalue of Anisotropic Discrete Problem with Three Variable Exponents	1
Periodic Coulomb Dynamics of Three Identical Negative Charges in the Field of Four Fixed Identical Positive Charges	1
K-Functionals and Extreme Problems of the Approximation Theory for Classes of Analytic Functions in a Circle. I	1
Centralizers of Linear and Locally Nilpotent Derivations	1
Relative Growth of Dirichlet Series with Different Abscissas of Absolute Convergence	1
Legendre Curves and the Singularities of Ruled Surfaces Obtained by Using Rotation Minimizing Frame	1
Existence and Compactness of Solutions of Semilinear Integrodifferential Equations with Finite Delay	1
New Algorithmic Implementation of Exact Three-Point Difference Schemes for Systems of Nonlinear Ordinary Differential Equations of the Second Order	1
Solutions of the Sylvester Equation in C*-Modular Operators	1
Stochastic Navier–Stokes Variational Inequalities with Unilateral Boundary Conditions: Probabilistic Weak Solvability	1
New Results on the Qualitative Analysis of Solutions of Vides by the Lyapunov–Razumikhin Technique	1
Cospectral Quantum Graphs with Dirichlet Conditions at Pendant Vertices	1
On the Application of Slowly Varying Functions with Remainder in the Theory of Markov Branching Processes with Mean One and Infinite Variance	1
Combining Interpolation Schemes and Lagrange Interpolation on the Unit Sphere in ℝN+1	1
Exact Solutions with Generalized Separation of Variables in the Nonlinear Heat Equation	1
No Jackson-Type Estimates for Piecewise q-Monotone, q≥3, Trigonometric Approximation	1
Structure of a Twisted Group Algebra for an Algebra Obtained by the Cayley–Dickson Process	1
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 Divisors	1
Almost Periodic Solutions of the Wave Equation with Damping and Impulsive Action	1
Optimization of the Methods of Numerical Differentiation for Bivariate Functions	1
Initial Boundary-Value Problems for Parabolic Systems in Dihedral Domains	1
On Generalized Derivations Involving Prime Ideals with Involution	1
Optimal Recovery of Elements of a Hilbert Space and their Scalar Products According to the Fourier Coefficients Known with Errors	1
Inequalities of the Edmundson–Lah–Ribarič Type for n-Convex Functions With Applications	1
Generalized Picone Identity for the Finsler p-Laplacian and its Applications	1
Certain Subclasses of Meromorphically q-Starlike Functions Associated with the q-Derivative Operators	1
Topological Entropy, Sets of Periods, and Transitivity for Circle Maps	1
Direct and Inverse Approximation Theorems in the Besicovitch–Musielak–Orlicz Spaces of Almost Periodic Functions	1
On a Special Case of Motion in the Three-Body Problem	1
On the Automorphism Groups for Some Leibniz Algebras of Low Dimensions	1
Averaging Method in the Problem of Optimal control for a Perturbed Parabolic Equation	1
Boundary-Value Problems with Control for Operator Equations in Banach Spaces	1
Interpolated Estimate for Copositive Approximations by Algebraic Polynomials	1
Nonlocal Problem with Impulsive Action for Parabolic Equations of the Vector Order	1
The S-Jeribi Essential Spectrum	1
A Brief Note on the Noncoprime Regular Module Problem	1
On Bounded Solutions of a Class of Nonlinear Integral Equations in the Plane and the Urysohn Equation in a Quadrant of the Plane	1
A Study of a More General Class of Nonlocal Integro-Multipoint Boundary-Value Problems for Fractional Integrodifferential Inclusions	1
Compensator Design Via the Separation Principle for a Class of Semilinear Evolution Equations	1
Bounded Solutions of a System of Linear Inhomogeneous Differential Equations of the First Order with Rectangular Matrices	1
Probabilistic Weak Solutions for Nonlinear Stochastic Evolution Problems Involving Pseudomonotone Operators	1
Essential Amenability of Fréchet Algebras	1
Univalence Criteria and Quasiconformal Extension of a General Integral Operator	1
Local Distance Antimagic Chromatic Number for the Union of Star and Double Star Graphs	1
Application of the Green–Samoilenko Function and Operator to the Investigation of Non-Lipschitz Differential Equations	1
A Note on the Uniqueness of Certain Types of Differential-Difference Polynomials	1
Wiman-Type Inequality in Multiple-Circular Domains: Lévy’s Phenomenon and Exceptional Sets	1
On the Mean Value of the Generalized Dedekind Sum and Certain Generalized Hardy Sums Weighted by the Kloosterman Sum	1
Local Properties of the Entire Functions of Bounded Index in a Frame	1
Left and Right B-Fredholm Operators	1
Almost Everywhere Convergence of the Cesàro Means of Two Variablewalsh–Fourier Series with Variable Parameters	1
Positive Solutions of a Three-Point Boundary-Value Problem for the p-Laplacian Dynamic Equation on Time Scales	1
Stokes Formula for Banach Manifolds	1
On the Constructive Description of Gibbs Measures for the Potts Model on a Cayley Tree	1
d-Gaussian Fibonacci, d-Gaussian Lucas Polynomials, and their Matrix Representations	1
Estimates for Analytic Functions Connected with Hankel Determinant	1
Approximation by Rational Functions on Doubly Connected Domains in Weighted Generalized Grand Smirnov Classes	1
On the Commutator of Marcinkiewicz Integrals with Rough Kernels in Variable Morrey-Type Spaces	1
Topological and Geometric Properties of the Set of 1-Nonconvexity Points of a Weakly 1-Convex Set in the Plane	1
Adomian’s Decomposition Method in the Theory of Nonlinear Autonomous Boundary-Value Problems	1
Study of Frozen-Type Newton-Like Method in a Banach Space with Dynamics	1
Bounded and Summable Solutions of a Difference Equation with Piecewise-Constant Operator Coefficients	1
Regular Conditions for the Solutions to Some Parabolic Systems	1
System of Polynomials of Complex Variable Related to the Classical Systems of Orthogonal Polynomials	1

Picone’s Identity For ∆γ -Laplace Operator and its Applications	1
The Problem of V. N. Dubinin for Symmetric Multiconnected Domains	1
On Skorokhod Differentiable Measures	1
Uniform Approximations by Fourier Sums on the Sets of Convolutions of Periodic Functions of High Smoothness	1
A Class of Fractional Integral Operators Involving a Certain General Multiindex Mittag-Leffler Function	1
An Ambarzumian-Type Theorem on Graphs with Odd Cycles	1
Inequalities Involving New Fractional Integrals Technique via Exponentially Convex Functions	1
Two Different Sequences of Infinitely Many Homoclinic Solutions for a Class of Fractional Hamiltonian Systems	1
Quaternionic Davis–Wielandt Shell in a Right Quaternionic Hilbert Space	1
Existence of Solutions for a Fractional-Order Boundary-Value Problem	1
Nonlinear Elliptic Equations with Measure Data in Orlicz Spaces	1
More on Stability of Two Functional Equations	1
Tauberian Conditions Under which Convergence Follows from the Weighted Mean Summability and Its Statistical Extension for Sequences of Fuzzy Numbers	1
Mean-Square “Angle” Approximation in the L2 Metric and the Values of Quasiwidths for Some Classes of Functions	1
On the Problems of Uniqueness of Meromorphic Mappings from Complete Kähler Manifolds into Projective Varieties	1
Impulsive Dirac System on Time Scales	1
Bojanov–Naidenov Problem for Differentiable Functions and the Erdős Problem for Polynomials and Splines	1
Convergence and Estimation of the Truncation Error for the Corresponding Two-Dimensional Continued Fractions	1
Operator Interpolation and Systems of Linear Equations and Inequalities in Euclidean Spaces	1
Interval Rearrangement Ensembles	1
Time-Dependent Source Identification Problem for a Fractional Schrödinger Equationwith the Riemann–Liouville Derivative	1
Functional-Differential Games with Nonatomic Difference Operator	1
Parameterized Inequalities of Different Types for Preinvex Functions with Respect to another Function via Generalized Fractional Integral Operators and their Applications	1
Some Coefficient Bounds Associated with Transforms of Bounded Turning Functions	1
Partial Orders Based on the CS Decomposition	1
Finite A2-Continued Fractions in the Problems of Rational Approximations of Real Numbers	0
Distributions of Zeros and Poles of N-Point Padé Approximants to Complex-Symmetric Functions Defined at Complex Points	0
On the Polyconvolution with Weight Function γ(y) = cos y for Hartley Integral Transforms $${\mathcal{H}}_{1}$$, $${\mathcal{H}}_{2}$$, $${\mathcal{H}}_{1}$$ and Integral Equations	0
Limit Theorems for the Solutions of Multipoint Boundary-Value Problems with Parameter in Sobolev Spaces	0
Finite Groups with ℙ-Subnormal Sylow Subgroups	0
Linear Differential Equation with Inhomogeneity in the Form of a Formal Power Series Over a Ring with Non-Archimedean Valuation	0
Essays on the Spectral Properties of a Polynomially Perturbed Hermitian Operator	0
On a Brownian Motion Conditioned to Stay in an Open Set	0
Normal Properties of Numbers in Terms of their Representation by the Perron Series	0
The Sharp Bound of Certain Second Hankel Determinants for the Class of Inverse of Starlike Functions with Respect to Symmetric Points	0
Several Jensen–Grüss Inequalities with Applications in Information Theory	0
Approximations of the Mittag-Leffler Operator Function with Exponential Accuracy and Their Applications to Solving Evolutionary Equations with Fractional Time Derivative	0
A New Approach to the Construction of Generalized Classical Polynomials	0
On the Gelfond–Leont’ev–Sălăgean and Gelfond–Leont’ev–Ruscheweyh Operators and Analytic Continuation of Functions	0
Fatou- and Julia-Like Sets	0
On the Theory of Moduli Of The Surfaces	0
Reducibility of Self-Adjoint Linear Relations and Application to Generalized Nevanlinna Functions	0
Practical Semiglobal Uniform Exponential Stability Of Nonlinear Nonautonomous Systems	0
Existence and Uniqueness of Solution for a Parabolic-Hyperbolic Equation with Multiplicative Control and Nonlocal Boundary Conditions	0
Frequency Locking of Periodic Solutions to Differential Equations with Impulsive Perturbations	0
On the Nonstandard Maximum Principle and Its Application for Construction of Monotone Finite-Difference Schemes for Multidimensional Quasilinear Parabolic Equations	0
Some Subclasses of Univalent Functions Associated with the k-Ruscheweyh Derivative Operator	0
On the 85th Birthday of Anatolii Mykhailovych Samoilenko (02.01.1938–04.12.2020)	0
λ-Almost Summable Spaces	0
σ-Centralizers of Triangular Algebras	0
On the Solvability of One Class of Third-Order Differential Equations	0
Differential Convergence Criteria for Operator Improper Integrals and Series	0
Two-Dimensional Half-Strong Real Moment Problem and the Corresponding Block Matrices. Part I	0
On a Certain Nonlinear Differential Monomial Sharing a Nonzero Polynomial	0
On the Sets of Divergence of Multiple Fourier–Haar Series	0
Condition for the Intersection Occupation Measure to be Absolutely Continuous	0
Some Generalizations of the Shadow Problem in the Lobachevsky Space	0
Approximation of Holomorphic Functions by Cesàro Means	0
Dynamics of a Random Hopfield Neural Lattice Model with Adaptive Synapses and Delayed Hebbian Learning	0
On the Rate of Convergence in the Invariance Principle for Weakly Dependent Random Variables	0
Fuglede–Putnam-Type Theorems for the Extensions of M-Hyponormal Operators	0
Sharp Initial Coefficient Bounds and the Fekete–Szegő Problem for Some Subclasses of Analytic and Bi-Univalent Functions	0
Widths of the Classes of Functions in the Weight Space L2,γ(ℝ), γ = exp(−X2)	0
A Review of the Research into the Mathematical Problems of Mechanics and Control Theory at the Institute of Mathematics of the National Academy of Sciences of Ukraine	0
Approximation of Doublewalsh–Fourier Series by Means of the Matrix Transform	0
Parametric 2-Decompositions in Complete Linear Groups of Small Order Over a Field	0
Quantitative Dependence of Some Discrete Limiting Classes on the Muckenhoupt ?1(u) Class	0
n-Generalized Schützenberger-Crossed Product of Monoids	0
An Unsupervised Iterative N-Dimensional Point-Set Registration Algorithm	0
In Remembrance of Oleksandr Mykolayovych Sharkovsky. The Sharkovsky Theorem is Sixty Years Old	0
A Construction of Spherical 3-Designs	0
Upper Bound for the Diameter of a Tree in the Quantum Graph Theory	0
A Novel Compartmental VSLIT Model Used to Analyze the Dynamics of Tuberculosis in Algeria and Ukraine and the Assessment of Vaccination and Treatment Effects	0
Robin Boundary-Value Problem for the Beltrami Equation	0
H2-Norms of Partial Sums of the Fourier Series in the Laguerre Basis for Bounded Holomorphic Functions	0
Commutators in Special Linear Groups Over Certain Division Rings	0
Continuous Characterization of the Besov Spaces of Variable Smoothness and Integrability	0
Some Results in Quasitopological Homotopy Groups	0
p-Adic Markov Process and the Problem of First Return Over Balls	0
Fractional Diffusion Equation Degenerating in the Initial Hyperplane	0
On the Nilpotency of Some Modules Over Group Rings	0
Realization of the Exact Three-Point Finite-Difference Schemes for the System of Second-Order Ordinary Differential Equations	0
On the Taylor Coefficients of Functions from the Classes H1	0
Kolmogorov-Type Inequalities for the Norms of Fractional Derivatives of Functions Defined on the Positive Half Line	0
Asymptotic Behavior of the Solutions of Third-Order Differential Equations with Rapidly Varying Nonlinearity	0
Characterization of Some Finite Simple Groups by the Set of Orders of Vanishing Elements and Order	0
Generalized Vector-Valued Paranormed Sequence Spaces Determined by a Sequence of Orlicz Functions	0
Pseudodifferential Equations with Regular Singularity for Radial Functions of the p-Adic Argument	0
Nonlocal Transformations with Additional Variables. Forced Symmetries	0
On Multiplicative (Generalized)-(α, β)-Derivations in Prime Rings	0
A Note on the Weighted Log Canonical Threshold of Toric Plurisubharmonic Functions	0
Approximation in the Mean for the Classes Of Functions in the Space L2[(0, 1); x] by The Fourier–Bessel Sums And Estimation of the Values of Their n-Widths	0
Nonlocal Symmetries of the System of Chemotaxis Equations with Derivative Nonlinearity	0
On a Functional Equation Characterizing Some Probability Distributions	0
Bounds on the Parameters of Non-L-Borderenergetic Graphs	0