Mathematical Notes

Article	Citations
$$\mathscr{F}$$-Mean Equicontinuity on Amenable Semigroups	22
On the Reverse Dzyadyk Inequality for Polynomials with Zeros on a Closed Interval	14
On the Krein–Rechtman Theorem in the Presence of Multiple Points	14
Pivotal Weak Turaev $$\pi$$-Coalgebras	14
Recognizability of the Groups $$PSp_8(7^m)$$ by the Set of Element Orders	12
Jackson–Stechkin Type Inequalities between the Best Polynomial Approximations and Generalized Moduli of Continuity in the Weighted Bergman Space $$\mathscr{B}_{2,\gamma}$$	12
A Note on $$L^1$$-Convergence of Fourier Series with Riesz Mean	12
Weighted Estimates of the Fractional Type Marcinkiewicz Integral and Its Commutator on Morrey–Guliyev Spaces	11
Calculation of the Asymptotics of the Solution of the Inhomogeneous Heat Equation by the Auxiliary Parameter Method	11
Finite Groups in Which Maximal Subgroups of Sylow $$p$$-Subgroups are $$\mathcal{M}$$-Permutable	10
On the Boundedness of the Fractional Maximal Operator, the Riesz Potential, and Their Commutators in Orlicz Spaces	10
Weak Leibniz Algebras	10
On the Well-Posed Solvability of the Cauchy Problem for the Generalized Mainardi Equation	10
Lauricella Function and the Conformal Mapping of Polygons	9
S. R. Nasyrov’s Problem of Approximation by Simple Partial Fractions on an Interval	9
On the Gauss Maps of Minimal Surfaces Sharing Hyperplanes in Subgeneral Position	8
Some Algebraic Properties of Hermite–Padé Polynomials	8
On the Solvability of Nonlinear Parabolic Functional-Differential Equations with Shifts in the Spatial Variables	8
Lattices of Extensions of Cyclically Ordered Sets and Compactifications of Generalized Cyclically Ordered Spaces	8
Approximation Numbers of the Two-Dimensional Rectangular Hardy Operator	7
Asymptotic Solutions of Flow Problems with Boundary Layer of Double-Deck Structures	7
Letter to the Editor	7
On a Polynomial Version of the Sum-Product Problem for Subgroups	7
On Sufficient Conditions for the Consistency of Local Linear Kernel Estimators	7
On the Growth Function of $$n$$-Valued Dynamics	7

On the Problem of Optimal Fair Exchange	7
Complex Appell–Bessel Functions and Their Degenerate Analogs	7
Finite Groups with a Solvable Hall $$\sigma$$-Basis	7
Any Chebyshev Curve without Self-Intersections Is Monotone	7
On Power Series Related to Multivariate Records	6
Contractibility of Sparse Clouds	6
Fractional Kinetic Equations	6
On the Number of Minimum Dominating Sets in Trees	6
Counterexamples to the Hardy–Littlewood Theorem for Generalized Monotone Sequences	6
Existence of Common Fixed Points of Generalized Set-Contractions on a $$b$$-Metric Space with a Directed Graph	6
On a Refinement of the Schneider–Lang theorem	6
Local Extremal Interpolation on the Semiaxis with the Least Value of the Norm for a Linear Differential Operator	6
Embedding of Free Nilpotent (Metabelian) Groups in Partially Commutative Nilpotent (Metabelian) Groups	6
Solution of a Boundary Value Problem for a System of Integro-Differential Equations Arising in a Model of Plasma Physics	5
Zeros of a Family of Cone Functions on a TVS-Valued Cone Metric Space	5
Characterizing Tricyclic Graphs with Pendant Vertices Having Largest $$A_{\alpha}$$-Spectral Radius	5
A Finite Group with a Maximal Miller–Moreno Subgroup	5
Average Dimension of Shift Spaces and Their Subspaces	5
Estimate of the Convergence Rate in the Riemann Localization Principle for Trigonometric Fourier Series of Continuous Functions	5
On the Torsion in the Group $$F/[M,N]$$ in the Case of Combinatorial Asphericity of the Groups $$F/M$$ and $$F/N$$	5
Easy-to-Test Circuits in the Zhegalkin Basis with Arbitrary Stuck-At Faults of Gate Outputs	5
Weakly Dissipative Linear Dynamical Systems and a Quadratic Keldysh Pencil	5
Spectral Expansion for Nonself-Adjoint Differential Operators with Periodic Matrix Coefficients	5
Cournot Equilibrium for Games of “Leaders–Followers” Type with Incomplete Information	5
Basic Predicate Calculus is Sound with Respect to a Modified Version of Strictly Primitive Recursive Realizability	5
Auslander Condition and Gorenstein Rings	5
On the $$p(x)$$-Curl-System Problem with Indefinite Weight and Nonstandard Growth Conditions	5
Behavior of Solutions to the Fuzzy Difference Equation $$z_{n+1}=A+\dfrac{B}{z_{n-m}}$$	5
Liouville-Type Results for Double Phase Problems Involving Grushin Operator and Nonlocal Term	5
Local Finiteness of the Number of Reflections in Semi-Dispersing Minkowski Billiards	5
Multiplicity-Free Products of Schubert Divisors	5
Sharp $$L^p$$-Estimates for the Fourier Transform of Surface Measures	5
Theoretical Analysis of Weighted $$\ell_{1}$$ and $$\ell_{1-2}$$-Minimization with Multiple Weighting Sets	5
On Weyl Multipliers for Unconditional Convergence of Series in Ciesielski Systems	5
Lacunary Recurrence Relations with Gaps of Length 8 for the Bernoulli and Euler Polynomials	5
$$\pmb N$$-Laplacian Equation with a Nonlinear Neumann Boundary Condition and a Singular Nonlinearity	5
Davenport Constant for Finite Abelian Groups with Higher Rank	5
The Cost of Symmetry in Connected Graphs	5
A Mixed Problem for a Class of Second-Order Nonlinear Hyperbolic Systems with Dirichlet and Poincaré Boundary Conditions	4
On Embeddings in the Class of Partially Commutative Nilpotent Groups	4
Asymptotics of the Relaxation Cycle in the Modified Logistic Equation with Delay	4
Complete Shrinking General Ricci Flow Soliton Systems	4
On the Asymptotics of the Traveling Wave Velocity on a Saddle-Node Trajectory	4
Alexandroff Homology and Path Homology	4
Mixed Problem for a Nonlinear Schrödinger Equation of Negative Order in the Class of Periodic Infinite-Gap Functions	4
Periodic Gibbs Measures and Their Extremality for the HC-Blume–Capel Model in the Case of a Wand with a Chemical Potential on a Cayley Tree	4
Relation between Regularity of Quadratic Stochastic Operators and Associativity of Algebras Generated by These Operators	4
Lichnerowicz Laplacian from the Point of View of the Bochner Technique	4
On the Connection between the Growth of Zeros and the Decrease of Taylor Coefficients of Entire Functions	4
On Algebraic Properties of Integrals of Products of Some Hypergeometric Functions	4

Underlying Manifolds of High-Dimensional Morse–Smale Diffeomorphisms with Saddles of Codimension 1	4
Approximate Search for the $$k$$th Order Distance in a System of Unit Square Points	4
Trigonometric Polynomials with Frequencies in the Set of Cubes	4
On Two-Distance $$(0,1)$$-Counterexamples to Borsuk’s Conjecture in $$l_p$$ Metrics	4
Eta-Invariants for Parameter-Dependent Operators Associated with an Action of a Discrete Group	4
Stechkin’s Problem on Approximation of the Differentiation Operator in the Uniform Norm on the Half-Line	4
Invariants of Permutational Unitary Equivalence Classes of the Parseval Frames	4
Maslov Viktor Pavlovich (1930–2023)	4
Approximation of Mathieu Functions by Parabolic Cylinder Functions	4
$$\beta_1$$-Triangulations of 3-Manifolds	4
The Space $$H_p$$ of Solutions of Degenerate Parabolic Equations	3
A Series of Spectral Gaps for the Almost Mathieu Operator with a Small Coupling Constant	3
Chaotic Laminations and Their Properties	3
Generalized Vilenkin Groups	3
On Hereditarily Undecidable Fragments of Basic Elementary Theories	3
On Projection from $$A^P_\Omega$$ to the Hardy Spaces $$H^p$$	3
On the Best Simultaneous Approximation in the Bergman Space $$B_2$$	3
An Analytical Formula for the Argument of the Gamma Function as a Complex Quantity	3
Erratum to: Exact Discretization of the $$L_2$$-Norm with Negative Weight	3
On the Convergence of Negative-Order Cesàro Means of Fourier and Fourier–Walsh Series	3
On the Delocalization of a Quantum Particle under the Adiabatic Evolution Generated by a One-Dimensional Schrödinger Operator	3
Sub-Riemannian Coarea Formula for Classes of Noncontact Mappings of Carnot Groups	3
Extremal Interpolation in the Mean in the Space $$L_1(\mathbb R)$$ with Overlapping Averaging Intervals	3
On Questions Posed by Shemetkov, Ballester-Bolinches, and Perez-Ramos in Finite Group Theory	3
Existence Theorems of Quasi-Relative Sharp Minima in Set-Valued Optimization	3
On the Properties of Rings of Integro-Differential Operators and Their Corresponding Equations	3
An Efficient Algorithm for Decomposing a Vector into Two Vectors with a Small Uniform Norm	3
Large Gaps between Sums of Two Squareful Numbers	3
Letter to the Editor	3
Tight Framelets in Walsh Analysis	3
On Disjointness-Preserving Biadditive Operators	3
On Global Solutions of Second-Order Quasilinear Elliptic Inequalities	3
On Various Notions of Representability of $$l_r$$-Spaces in Orlicz Function Spaces	3
Kolmogorov Widths of an Intersection of Anisotropic Finite-Dimensional Balls in the Case of $$2\le q_j<\infty$$	3
Sets of Uniqueness for Subsystems of the Trigonometric System	3
Uniform Convergence of Sine Series with Fractional-Monotone Coefficients	3
Multipliers for Haar Series in Lorentz Spaces	3
On Periodicity of the Somos Sequences Modulo $$m$$	3
Zeros of Generalized Hermite Polynomials and Ensemble of Gaussian Random Matrices	3
Criterion for Exact Power Asymptotics in von Neumann’s Ergodic Theorem	3
Limit Theorem on Convergence to the Local Time of a Brownian Bridge	3
Approximative Compactness in $$C(Q)$$	3
Construction of Solutions to Analogs of Nonstationary Schrödinger Equations Corresponding to a Pair of Isomonodromic Hamiltonian Systems $$H^{5/2+3/2}$$ and $$H^{5/2+2}$$ of the Hierarc	3
First Asymptotics of Solutions of Degenerate Second-Order Differential Equations	3
Compactifications of Homeomorphism Groups of Linearly Ordered Compacta	2
Isothermic Surfaces Associated with the Cylinder Obtained by Ribaucour Transformations	2
Andrei Andreevich Shkalikov	2
Existence of Solutions to the Nonlinear Kantorovich Transportation Problem	2
A Refinement of the Two-Radius Theorem on the Bessel–Kingman Hypergroup	2
On Universal Double Fourier Series	2
Asymptotics of Fundamental Solutions of Parabolic Problems	2
Uniqueness of the Solution of a Class of Integral Equations with Sum-Difference Kernel and with Convex Nonlinearity on the Positive Half-Line	2
Density of the Points of Continuity of the Metric Function and Projection in Asymmetric Spaces	2
Lyapunov Inequality for Second-Order Equation with Operator of Distributed Differentiation	2
Kolmogorov Widths of the Class $$W_1^1$$	2
On the Monopolist Problem and Its Dual	2
Word Transformations Using Left Quasigroups	2
A Remark on the Inverse Scattering Problem for the Perturbed Hill Equation	2
On Old and New Formulas for the Catalan and Apéry Constants	2
A Note on Teichmüller Space of Circle Diffeomorphisms with Hölder Continuous Derivative	2
Average Lower Bound for the Minimum Modulus on Circles for a Canonical Product of Genus Zero with Roots in a Half-Plane	2
Controllability of Nonstationary Discrete Descriptor Systems under Conditions of Invertibility of a Transformation to a Structural Form	2
Hadamard Type Operators on Spaces of Holomorphic Functions with Prescribed Behavior Near Boundary	2
Letter to the Editor	2
Some Classifications of the Computational Complexity for the Vertex 3-Colourability Problem	2
A Note on Some New Sharp Results on the Zeros of New Area Nevanlinna Type Spaces in the Unit Disk	2
Covering a Set by a Convex Compactum: Error Estimates and Computation	2
On Existence of Global Solutions of Second-Order Quasilinear Elliptic Inequalities	2
Ideal of the Variety of Flexes of Plane Cubics	2
Approximation of Periodic Functions of High Generalized Smoothness by Fourier Sums	2
On the Existence of a Nonextendable Solution of the Cauchy problem for a $$(1+1)$$-Dimensional Thermal-Electrical Model	2
Boundedness of Solutions of the Ginzburg–Landau System Involving a Subelliptic Operator	2
On Approximative Compactness of Sets	2
Spectral Properties of the Friedrichs Model with Involution	2
Fields of Algebraic Numbers Whose Multiplicative Groups are Free Modulo the Group of Units	2
Banach–Mazur Distance from $$\ell_p^3$$ to $$\ell_\infty^3$$	2
Hochschild Cohomology of Some Finite Category Algebras as Simplicial Cohomology	2
On Solving the Pell Equation with Right-Hand Side $$\pm2$$ Using Continued Fractions	2
Meixner Multiple Orthogonal Polynomials on Interlacing Lattices	2
On the Basis Property of the Jacobi Polynomials in Weighted Lebesgue Spaces with Variable Exponent	2

Boundary Value Problems for Quasi-Hyperbolic Equations with Degeneration	2
Ranks and Approximations for Families of Ordered Theories	2
Jacobi’s Triple-Product Identity and an Associated Family of Theta-Function Identities	2
Independence of the Comprehension Schema in Second-Order Arithmetic from the Parameter-Free Countable Choice	2
Solution Blow-Up for a Fractional Fourth-Order Equation of Moore–Gibson–Thompson Type with Nonlinearity Nonlocal in Time	2
Hereditary Saturated Subsets and the Invariant Basis Number Property of the Leavitt Path Algebra of Cartesian Products	2
On the Estimation of the Weighted Number of Integer Points on Quadrics	2
To the Problem of a Point Source in an Inhomogeneous Medium	2
Gale Duality and the Cone of Numerically Effective Divisors on Spherical Varieties	2
Qualitative Properties of the Obstacle Problem Solution for the Stieltjes String	2
Feedback Optimal Control Problem for a Network Model of Viscous Fluid Flows	2
A Remarkable Quadratic Form of Voronoi	2
Bernstein Inequality for the Riesz Derivative of Order $$0<\alpha<1$$ of Entire Functions of Exponential Type in the Uniform Norm	2
Improving Cardinality Estimation of Sums of Sets with Convexity	2
Close Turning Points and the Harper Operator	2
Kuhn–Tucker Type Theorems in Cone and Linear Normed Spaces	2
Pointwise Semicommutative Rings	2
Sharp Bernstein Inequalities for Jacobi–Dunkl Operators	2
Disjunctive Total Domination on the Corona and Join of Graphs	2
Introduction to the Theory of Generalized Locally Toeplitz Sequences and Its Applications	2
Reidemeister Classes, Wreath Products, and Solvability	2
On the Unique Solvability of Nonlocal Problems for Abstract Singular Equations	2
Aggrandization of Spaces of Holomorphic Functions Reduces to Aggrandization on the Boundary	2
Investigation of Data Dependence and Convergence Behavior of $$\mathcal{M}$$-Iteration on Banach Spaces with an Application	2
Inheritance of Generic Singularities of Solutions of a Linear Wave Equation by Solutions of Isoentropic Gas Motion Equations	2
Gibbs Measures for the $$\mathrm{HC}$$-Model in the Case of a Graph of Type “Key” on a Cayley Tree	2
Common Fixed Point Theorems under Interpolative Boyd–Wong and Matkowski Type Contractions in Partial $$b$$-Metric Spaces	2
Deficiency Indices of Block Jacobi Matrices That Do Not Satisfy the Carleman Condition, and Operators with Point Interactions	2
Marcinkiewicz Interpolation Theorem for Spaces of Hardy Type	2
On Finite Groups with $$\mathbb{P}_{\pi}$$-Subnormal Subgroups	2
Massive Helson Sets	2
A Short Proof of the Landsberg–Schaar Identity	2
Adelic Descent for Continuous Localizing Invariants	2
Definition and Properties of Measures of Stability and Instability of Zero Solution of a Differential System	2
On Some Properties of the Permanent of Matrices of Small Orders	2
On a Conjecture of Bourgain	2
Estimation of the Norm of the Hermite–Fejér Interpolation Operator with Variable Order Derivatives in Sobolev Spaces	2
Multidimensional Analogs of Theorems about the Density of Sums of Shifts of a Single Function	2
On Operator Estimates for Elliptic Operators with Mixed Boundary Conditions in Two-Dimensional Domains with Fast Oscillating Boundary	2
Local and Global Solvability of Nonlinear Inverse Problems for Degenerate Evolution Equations with Fractional Derivatives	2
Simulation of Delay Using a System of Ordinary Differential Equations	2
On a Conjecture about Generalized Integration Operators on Hardy Spaces	2
Feedback Strategies in a Game-Theoretical Control Problem for a Nonlocal Continuity Equation	2
On Polynomials Defined by the Discrete Rodrigues Formula	2
On the Energy of Roots	2
Values of the Riemann Zeta Function and the Dirichlet Beta Function at Positive Integer Points and Multiple Numerical Series	2
Solvability of One Class of Nonlinear Multidimensional Urysohn Type Integral Equations	2
Uniformly Convex Sets in Banach Spaces	2
Reconstruction of Functions in Sobolev- and Korobov-Type $$p$$-Ary Classes with Small Smoothness Parameters	2
Unique Response Roman Domination Versus 2-Packing Differential in Complementary Prisms	2
Density of Zeros of the Cartwright Class Functions and the Helson–Szegő Type Condition	2
Functional Ghobber–Jaming Uncertainty Principle	2
On Estimating an Inhomogeneous Kloosterman Sum by the Karatsuba Method	2
John–Nirenberg Inequality for Riemann Type Series	2
Perverse Sheaves on Toric Varieties and Stacks	1
Topological and Homological Properties of the Orbit Space of a Simple Three-Dimensional Compact Linear Lie Group	1
Stable Connectivity of Identity-Isotopic Gradient-Like Diffeomorphisms of Hyperbolic Surfaces	1
Linearly Autonomous Symmetries of a Fractional Guéant–Pu Model	1
Regularity of Calderón–Zygmund Operators in Domains	1
Ricci Solitons on Generalized Sasakian-Space-Forms with Kenmotsu Metric	1
Dynamics of Moments and Stationary States for GKSL Equations of Classical Diffusion Type	1
On a Property of Quasi-Kähler Manifolds	1
On Generalizations of Statistical Convergence and Lacunary Statistical Convergence in Neutrosophic Normed Spaces	1
On Commuting Automorphisms of a Finite Nonabelian Group with Metacyclic Central Quotient	1
Solution of the Quantum Three-Body Problem in a Neighborhood of the Three-Particle Forward Scattering Direction	1
Localization of Solutions of Ordinary Differential Equations near an Unstable Singular Point	1
Quasi-Classical Approximation of Monopole Harmonics	1
Some Classes of Tetradiagonal Determinants via Certain Polynomial Families	1
Periodic Contrast Structures in the Reaction–Diffusion–Advection Equation with a KPZ Nonlinearity	1
On the Estimate of Integral Norm of Solution of the Dirichlet Problem for Quasilinear Elliptic Equation	1
Finite Groups with Dispersive Sylow Normalizers	1
Exponent of Convergence of a Sequence of Ergodic Averages	1
On the Theory of Subalgebra Lattices for Arbitrary Groupoids	1
Class Preserving Automorphisms of Some Nilpotent Groups of Class 2	1
Applying Lauricella’s Function to Construct Conformal Mapping of Polygons’ Exteriors	1
Existence, Asymptotics, and Lyapunov Stability of Solutions of Periodic Parabolic Problems for Tikhonov-Type Reaction–Diffusion Systems	1
Instability of Equilibria in a Solenoidal Force Field	1
Accelerated Algorithm for Splitting a Vector into Two Vectors with Small Uniform Norm	1
On the Blow-Up Result for a Viscoelastic Plate Equation with Nonlinear Frictional Damping	1
Limit Theorems for Random Walks in the Hyperbolic Space	1
On a Problem with Conjugation Conditions for an Equation of Even Order Involving a Caputo Fractional Derivative	1
Riesz Transform for the One-Dimensional $$(k,1)$$-Generalized Fourier Transform	1
Nonsingular Morse–Smale Flows with Three Periodic Orbits on Orientable $$3$$-Manifolds	1
Isometry Groups of Formal Languages for Generalized Levenshtein Distances	1
On the Topological Index of Elliptic Operators on Two-Dimensional Manifolds with Cylindrical Ends	1
On New Orthogonally Generalized Additive-Quadratic Functional Equations in the Sense of Rätz and Their Stability	1
Integral Moduli of Continuity of Sums of Cosine Series with Monotonicity Order of Coefficients between 1 and 2	1
Periodic Contrast Structures in the Reaction-Diffusion Problem with Fast Response and Weak Diffusion	1
One-Sided Approximation of Continuous Functions by Polynomials with Interpolation	1
On the Absolute Convergence of Fourier Series of Functions of Two Variables in the Space $$C^{1,\omega}$$	1
Historic Behavior in Discrete-time Replicator Dynamics	1
Existence of Bargaining Sets for Cooperative Games with Fuzzy Payoffs	1
On Existence of Periodic Points in a System of Intervals	1
Uniform Formulas for the Asymptotic Solution near the Leading Front for Maxwell’s Equations with Temporal Dispersion and Localized Initial Data	1
Associativity and Distributivity of Analytic Functions	1