Mathematical Notes

Article	Citations
Approximate Controllability from the Exterior for a Nonlocal Sobolev–Galpern Type Equation	18
A Note on Mock Automorphic Forms and the BPS Index	16
Approximatively Compact Sets in Asymmetric Efimov–Stechkin Spaces and Convexity of Almost Suns	15
On the Boundedness of the Fractional Maximal Operator, the Riesz Potential, and Their Commutators in Orlicz Spaces	9
S. R. Nasyrov’s Problem of Approximation by Simple Partial Fractions on an Interval	8
Estimates of the Number of Edges in Subgraphs of Johnson Graphs	6
The $$L_{p}$$-Mixed Geominimal Surface Areas	6
Asymptotics of Fundamental Solutions of Parabolic Problems	6
Estimate for the Rate of Uniform Convergence of the Fourier Series of a Continuous Periodic Function of Bounded $$p$$-Variation	6
Large Solutions to Elliptic Systems of $$\infty$$-Laplacian Equations	6
On Solutions of the One-Dimensional Goldshtik Problem	6
Compactifications of Homeomorphism Groups of Linearly Ordered Compacta	6
On Normal Automorphisms of Groups	6
Characterization of $$B_{p(\cdot)}$$ Weight and Some Maximal Characterizations of Anisotropic Weighted Hardy–Lorentz Spaces with Variable Exponent	6
Bernstein Inequality for the Riesz Derivative of Order $$0<\alpha<1$$ of Entire Functions of Exponential Type in the Uniform Norm	6
Solution Blow-Up for a Fractional Fourth-Order Equation of Moore–Gibson–Thompson Type with Nonlinearity Nonlocal in Time	6
Isothermic Surfaces Associated with the Cylinder Obtained by Ribaucour Transformations	5
On the Existence of a Nonextendable Solution of the Cauchy problem for a $$(1+1)$$-Dimensional Thermal-Electrical Model	5
Yu. N. Subbotin’s Method in the Problem of Extremal Interpolation in the Mean in the Space $$L_p(\mathbb R)$$ with Overlapping Averaging Intervals	5
Pivotal Weak Turaev $$\pi$$-Coalgebras	5
On the Smirnov-Type Inequality for Polynomials	5
On the Discreteness of the Spectrum of Matrix Schrödinger and Dirac Operators with Point Interactions	5
The Greatest Lower Bound of a Boros–Moll Sequence	5
On Multipoint Padé Approximants whose Poles Accumulate on Contours that Separate the Plane	5
On the Unique Solvability of Nonlocal Problems for Abstract Singular Equations	5

Maximal and Riesz Potential Operators in Double Phase Lorentz Spaces of Variable Exponents	5
Weighted Estimates of the Fractional Type Marcinkiewicz Integral and Its Commutator on Morrey–Guliyev Spaces	5
Unique Response Roman Domination Versus 2-Packing Differential in Complementary Prisms	5
Explicit Evaluation Formula for Ramanujan’s Singular Moduli and Ramanujan–Selberg Continued Fractions	5
Winning “Big” in the St. Petersburg Game	4
On Sums of Bernoulli Random Variables Modulo 3	4
Topological and Homological Properties of the Orbit Space of a Simple Three-Dimensional Compact Linear Lie Group	4
Spectral Test for Exponential Stability	4
Lower Bounds for the Square-to-Linear Ratio for Plane Peano Curves	4
Continuity of a Metric Function and Projection in Asymmetric Spaces	4
Semigroups of Relatively Continuous Binary Relations and Their Isomorphisms	4
Enumeration of Matchings in Complete $$q$$-ary Trees	4
Chromatic Numbers of Distance Graphs without Short Odd Cycles in Rational Spaces	4
On the Computational Complexity of Compressed Power Series	4
Entropy of a Unitary Operator in $$\mathbb C^J$$	4
On the Dimension of the Space of Dark States in the Tavis–Cummings Model	4
On the Orbits of 4-Dimensional Representations of the 3-Dimensional Heisenberg Algebra	4
On Hereditary Superradical Formations of Full Characteristic	3
Rogosinsky–Bernstein Polynomial Method of Summation of Trigonometric Fourier Series	3
Frobenius Relations for Associative Lie Nilpotent Algebras	3
Chains with Diffusion-Type Couplings Contaning a Large Delay	3
Inheritance of Generic Singularities of Solutions of a Linear Wave Equation by Solutions of Isoentropic Gas Motion Equations	3
Some Algebraic Properties of Hermite–Padé Polynomials	3
The Dimension Conjecture: Solution and Future Prospects	3
On the Parametrization of Hyperelliptic Fields with $$S$$-Units of Degrees 7 and 9	3
Existence of Solutions to the Nonlinear Kantorovich Transportation Problem	3
Lyapunov Inequality for Second-Order Equation with Operator of Distributed Differentiation	3
On Scattering Data for Differential Systems with a Singularity	3
On Minimal Asymptotic Bases	3
Equality of Dimensions for Some Paracompact $$\sigma$$-Spaces	3
Three Formations over $$\mathfrak U$$	3
Morse Index of Saddle Equilibria of Gradient-Like Flows on Connected Sums of $$\mathbb S^{n-1}\times \mathbb S^1$$	3
Meixner Multiple Orthogonal Polynomials on Interlacing Lattices	3
On Finite Groups with $$\mathbb{P}_{\pi}$$-Subnormal Subgroups	3
Implicit Function Theorems for Continuous Mappings and Their Applications	3
On a Conjecture of Bourgain	3
On Matrices Having $$J_m(1)\oplus J_m(1)$$ as Their Cosquare	3
On Test Sets Concerning Local Stuck-at Faults of Fixed Multiplicity at the Inputs of Circuits	3
On the Representation of Sobolev Systems Orthogonal with Respect to the Inner Product with One Discrete Point	3
Relationship between the Extremality of a Manifold and That of an Affine Image of the Topological Product of Its Several Copies	3
Exponent of Convergence of a Sequence of Ergodic Averages	3
On Shallit’s Minimization Problem	3
Existence of Monochromatic Simplices of Given Volume in a Colored Rational Lattice	3
A Note on $$L^1$$-Convergence of Fourier Series with Riesz Mean	3
A New Proof of a Result Concerning a Complete Description of $$ (n, n + 2) $$-Graphs with Maximum Value of the Hosoya Index	3
On the Estimate of Integral Norm of Solution of the Dirichlet Problem for Quasilinear Elliptic Equation	3
On the Reverse Dzyadyk Inequality for Polynomials with Zeros on a Closed Interval	3
Strong Polynomial Completeness of Almost All Quasigroups	3
Blow-Up of Solutions of Coupled Parabolic Systems and Hyperbolic Equations	3
Uniqueness Criterion for the Solution of Boundary-Value Problems for the Abstract Euler–Poisson–Darboux Equation on a Finite Interval	3

On the Krein–Rechtman Theorem in the Presence of Multiple Points	3
The Moutard Transformation for the Davey–Stewartson II Equation and Its Geometrical Meaning	3
Refinement of Relations between Mixed Moduli of Smoothness in the Metrics of $$L_p$$ and $$L_\infty$$	2
Estimate of the Second Coefficient of Holomorphic Mappings of a Disk into Itself with Two Fixed Points	2
On the Boundedness of the Maximal Operators Associated with Singular Hypersurfaces	2
Asymptotics in the Spectral Parameter for Solutions of $$2 \times 2$$ Systems of Ordinary Differential Equations	2
On the Sum of Digits of Expansions of a Pair of Consecutive Numbers over a Linear Recurrent Sequence	2
Slow Convergences of Ergodic Averages	2
Spectral Asymptotics of Solutions of a $$2\times 2$$ System of First-Order Ordinary Differential Equations	2
On the Topological Index of Elliptic Operators on Two-Dimensional Manifolds with Cylindrical Ends	2
Any Chebyshev Curve without Self-Intersections Is Monotone	2
Feedback Optimal Control Problem for a Network Model of Viscous Fluid Flows	2
Uniqueness of the Solution of the Inverse Problem for a Model of the Dynamics of an Age-Structured Population	2
Jackson–Stechkin Type Inequalities between the Best Polynomial Approximations and Generalized Moduli of Continuity in the Weighted Bergman Space $$\mathscr{B}_{2,\gamma}$$	2
A Note on the Classical Implicit Function Theorem	2
Banach–Mazur Distance from $$\ell_p^3$$ to $$\ell_\infty^3$$	2
On Sufficient Conditions for the Consistency of Local Linear Kernel Estimators	2
Uniform Formulas for the Asymptotic Solution near the Leading Front for Maxwell’s Equations with Temporal Dispersion and Localized Initial Data	2
On the Gauss Maps of Minimal Surfaces Sharing Hyperplanes in Subgeneral Position	2
On Hypercyclic Operators in Weighted Spaces of Infinitely Differentiable Functions	2
Lattices of Extensions of Cyclically Ordered Sets and Compactifications of Generalized Cyclically Ordered Spaces	2
Numerical Methods for Some Classes of Variational Inequalities with Relatively Strongly Monotone Operators	2
A Refutation of the “Symmetric Substitution Conjecture”	2
Boundary Distortion and the Schwarzian Derivative of a Univalent Function in a Circular Annulus	2
On the Dynamic Solution of the Volterra Integral Equation in the Form of Rational Spline Functions	2
Crossing of the Critical Energy Level in Hamiltonian Systems with Slow Dependence on Time	2
Nonsingular Morse–Smale Flows with Three Periodic Orbits on Orientable $$3$$-Manifolds	2
Finite Groups in Which Maximal Subgroups of Sylow $$p$$-Subgroups are $$\mathcal{M}$$-Permutable	2
Yudin–Hermite Extremal Problems for Polynomials	2
Projection Greedy Algorithm	2
Estimate of the Hölder Exponent Based on the $$\epsilon$$-Complexity of Continuous Functions	2
Solvability and Blow-Up of Weak Solutions of Cauchy Problems for $$(3+1)$$-Dimensional Equations of Drift Waves in a Plasma	2
Semiclassical Asymptotics of Oscillating Tunneling for a Quadratic Hamiltonian on the Algebra $$\operatorname{su}(1,1)$$	2
Univalent Covering Domain for a Class of Holomorphic Self-Maps of a Disk with Two Boundary Fixed Points	2
Some Inequalities for Generalized $$(q,k)$$-Mittag-Leffler Function	2
On the Solvability of Nonlinear Parabolic Functional-Differential Equations with Shifts in the Spatial Variables	2
On the Growth Function of $$n$$-Valued Dynamics	2
Historic Behavior in Nonautonomous Rock–Paper–Scissors Dynamics	2
Generic Correlations and Ergodic Averages for Strongly and Mildly Mixing Automorphisms	2
Approximation of Functions by Discrete Fourier Sums in Polynomials Orthogonal on a Nonuniform Grid with Jacobi Weight	2
Efficient Semiclassical Approximation for Bound States in Graphene in Magnetic Field with a Small Trigonal Warping Correction	2
Solvability of Independent Systems of Equations in Finitely Generated Nilpotent Groups	2
On the Derivatives of Eta Quotients of Level Eighteen	2
Ranks and Approximations for Families of Ordered Theories	2
Improvement of Nonmonotone Complexity Estimates of $$k$$-Valued Logic Functions	2
Continuity of $$L_{p}$$ Balls and an Application to Input-Output Systems	2
On a Refinement of the Schneider–Lang theorem	2
Relationship Between the Best $$L_p$$ Approximations of Splines by Polynomials with Estimates of the Values of Intermediate Derivatives in Sobolev Spaces	2
On the Monopolist Problem and Its Dual	2
On Some Questions around Berest’s Conjecture	2
On Classes of Subcompact Spaces	2
$$G$$-Covering Subgroup Systems for the Class of All $$\sigma$$-Nilpotent Finite Groups	2
Asymptotic Solutions of the Discrete Painlevé Equation of Second Type	2
Isometry Groups of Formal Languages for Generalized Levenshtein Distances	2
Explicit Formulas for the Matrix Logarithm and the Principal Matrix Logarithm	2
Differential Calculi in Group Algebras and Group Ends	2
Bifurcations in the Logistic Equation with Diffusion and Delay in the Boundary Condition	2
New Algorithm for Constructing Asymptotic Solutions of Singularly Perturbed Optimal Control Problems with Intersecting Trajectories of the Degenerate State Equation	2
Approximation to the Derivatives of a Function Defined on a Simplex under Lagrangian Interpolation	2
Sturm Separation Theorems for a Fourth-Order Equation on a Graph	2
Subgroups of the Fan of Sylow Subgroups and the Supersolvability of a Finite Group	2
On a Nonlocal Inverse Boundary Value Problem for the Sixth-Order Boussinesq Equation with Nonlocal Time Integral Conditions of the Second Kind	2
On Estimating an Inhomogeneous Kloosterman Sum by the Karatsuba Method	2
Weak Convergence of a Greedy Algorithm and the WN-Property	2
On the Dimension of the Space of Weakly Additive Functionals	2
On the Minimal Norm of a Projection Operator for Linear Interpolation on an $$n$$-Dimensional Ball	2
Asymptotics of the Solution of the Dirichlet Problem for the Laplace Equation in a Strip with Thin Branches	2
Notes on a Category-Theoretic Definition of Maslov Classes of a Lagrangian Manifold	2
Uniformly Convex Cone Spaces and Properties of Convex Sets in These Spaces	2
Domain of Existence of the Sum of a Series of Exponential Monomials	2
Lauricella Function and the Conformal Mapping of Polygons	2
Quotients of Dense Subsets of Integers and Short Distances between Product Elements	2
Some Solitons on Homogeneous Almost $$\alpha$$-Cosymplectic $$3$$-Manifolds and Harmonic Manifolds	2
Pseudocomplete Riemannian Analytic Manifolds	1
Common Fixed Point Theorems between Finite Families of Mappings in Intuitionistic Fuzzy Metric Spaces	1
Variational Formulation of the Problem of Finding Generalized Solutions for Quasilinear Hyperbolic Systems of Conservation Laws	1
A Note on the Symmetry of Sequence Spaces	1
Basic Predicate Calculus is Sound with Respect to a Modified Version of Strictly Primitive Recursive Realizability	1
Approximation Numbers of the Two-Dimensional Rectangular Hardy Operator	1
On a Polynomial Version of the Sum-Product Problem for Subgroups	1

On Weyl Multipliers for Unconditional Convergence of Series in Ciesielski Systems	1
On Power Series Related to Multivariate Records	1
Weakly Dissipative Linear Dynamical Systems and a Quadratic Keldysh Pencil	1
Inheritance of Smoothness by Extremal Functions in Bergman Spaces $$A_p$$ for $$0<p<\infty$$	1
Complex Appell–Bessel Functions and Their Degenerate Analogs	1
On the Existence of a Wave Front in the Cauchy Problem for the Gurtin–Pipkin Equation	1
Higher Differentials of the Bicomplex Corresponding to the Double Cohomology of the Moment Angle Complex	1
Local Recovery Bounds for Prior Support Constrained Compressed Sensing	1
Multidimensional Analogs of Theorems about the Density of Sums of Shifts of a Single Function	1
Asymptotics of Solutions of Two-Term Differential Equations	1
Letter to the Editor	1
On Algebraic Isomorphisms of the Rational Cohomology of Künnemann’s Compactifications of the Néron Model of an Abelian Variety without Complex Multiplication	1
On the Second Order Sufficient Optimality Conditions for a Problem of Mathematical Programming	1
A Remark on the Inverse Scattering Problem for the Perturbed Hill Equation	1
Erratum to: Decomposing a Matrix into Two Submatrices with Extremely Small Operator Norm	1
On Dependence of Solutions to Fokker–Planck–Kolmogorov Equations on Their Coefficients and Initial Data	1
On Lattice Properties of the Lorentz Spaces $$L_{p,q}$$	1
On the $$D(2)$$-Vertex Distinguishing Total Coloring of Graphs with $$\Delta=3$$	1
On Products of $$\mathrm{F}^*(G)$$-Subnormal Subgroups of Finite Groups	1
Asymptotic Expansions of Solutions to $$n \times n$$ Systems of Ordinary Differential Equations with a Large Parameter	1
Line Transversals to Disjoint Disks	1
On Damping a Control System of Arbitrary Order with Global Aftereffect on a Tree	1
Linear Sums on the Floor Function and Three Arithmetic Functions	1
Asymptotics of Solutions of the Discrete Painlevé I Equation	1
Kuhn–Tucker Type Theorems in Cone and Linear Normed Spaces	1
On the Blow-Up of the Solution of a Nonlinear System of Equations of a Thermal-Electrical Model	1
Traces of Sobolev Spaces on Piecewise Ahlfors–David Regular Sets	1
The Cost of Symmetry in Connected Graphs	1
On the Structure of the Spectrum and the Resolvent Set of a Toeplitz Operator in a Countably Normed Space of Smooth Functions	1
Notes on $$n$$-Ary Theories	1
A Short Proof of the Landsberg–Schaar Identity	1
Limit Theorem on Convergence to the Local Time of a Brownian Bridge	1
Boundary Behavior of Large Solutions to the Infinity Laplace Equations on the Half-Line	1
Estimate of the Convergence Rate in the Riemann Localization Principle for Trigonometric Fourier Series of Continuous Functions	1
Fractional Kinetic Equations	1
Sub-Lorentzian Problem on the Heisenberg Group	1
On Polynomials Defined by the Discrete Rodrigues Formula	1
Lorentzian Geometry on the Lobachevsky Plane	1
On the Global Solutions of Abstract Wave Equations with High Energies	1
Approximation Properties of the Vallée-Poussin Means of Partial Sums of a Special Series in Laguerre Polynomials	1
Regularity of the Solution of the Prandtl Equation	1
Operator-Norm Resolvent Asymptotic Analysis of Continuous Media with High-Contrast Inclusions	1
Inequalities for Eigenvalues of the Sub-Laplacian on Strictly Pseudoconvex CR Manifolds	1
Solution of a Boundary Value Problem for a System of Integro-Differential Equations Arising in a Model of Plasma Physics	1
Marcinkiewicz Interpolation Theorem for Spaces of Hardy Type	1
Lacunary Recurrence Relations with Gaps of Length 8 for the Bernoulli and Euler Polynomials	1
The Kantorovich Problem with a Parameter and Density Constraints	1
A Sylvester–Gallai Type Theorem for Abelian Groups	1
Inverse Source Problem for the Space-Time Fractional Parabolic Equation on a Metric Star Graph with an Integral Overdetermination Condition	1
Hyperbolicity Criterion for Torus Endomorphisms	1
Behavior of Solutions to the Fuzzy Difference Equation $$z_{n+1}=A+\dfrac{B}{z_{n-m}}$$	1
On Analogues of Heilbronn’s Theorem	1
Optimal Recovery Methods Exact on Trigonometric Polynomials for the Solution of the Heat Equation	1
$$\pmb N$$-Laplacian Equation with a Nonlinear Neumann Boundary Condition and a Singular Nonlinearity	1
On a Functional of the Number of Nonoverlapping Chains Appearing in the Polynomial Scheme and Its Connection with Entropy	1
Average Dimension of Shift Spaces and Their Subspaces	1
Discrete Generating Functions	1
Two-Sided Estimates of Solutions with a Blow-Up Mode for a Nonlinear Heat Equation with a Quadratic Source	1
On the Number of Minimum Dominating Sets in Trees	1
An Existence Theorem for Weak Solutions of the Initial–Boundary Value Problem for the Inhomogeneous Incompressible Kelvin–Voigt Model in Which the Initial Value of Density is Not Bounded f	1
On Simple Finite-Dimensional Algebras with Infinite Basis of Identities	1
Extremality of Gibbs Measures for the $$HC$$-Blume–Capel Model on the Cayley Tree	1
Dynamics of Spatially Distributed Chains of Coupled Systems of Equations in a Two-Dimensional Domain	1
Inverse Problem for an Integrodifferential Equation of the Hyperbolic Type in a Rectangular Domain	1
On the $$p(x)$$-Curl-System Problem with Indefinite Weight and Nonstandard Growth Conditions	1
Laguerre Polynomials in the Forward and Backward Wave Profile Description for the Wave Equation on an Interval with the Robin Condition or the Attached Mass Condition	1
On Properties of Continuous Monotone Functions	1
Existence of Common Fixed Points of Generalized Set-Contractions on a $$b$$-Metric Space with a Directed Graph	1
A New Approach to Grand and Small Norms in Discrete Lebesgue Spaces	1
Piercing Hyperplane Theorem	1
Dynamical System of a Quadratic Stochastic Operator with Two Discontinuity Points	1
The Strong Convexity Supporting Condition and the Lipschitz Condition for the Metric Projection	1
Hugoniot–Maslov Chain for Shock Waves in Buckley–Leverett Equations	1
Perfect Domination Polynomial of Homogeneous Caterpillar Graphs and of Full Binary Trees	1
Auslander Condition and Gorenstein Rings	1
Existence Results for Nonlinear Elliptic Equations with Leray–Lions Operators in Sobolev Spaces with Variable Exponents	1
Bernstein Inequality in $$L^p$$ on the Line with Power Weight for $$p>0$$	1
Approximation by Simple Partial Fractions: Universal Sets of Poles	1
Uniform Rational Approximation of Even and Odd Continuations of Functions	1
On an Asymptotics of the Number of Representations of a Pair of Integers by Quadratic and Linear Forms with Congruential Condition	1
On a Linear Form in the Ordinates of Zeros of the Riemann Zeta Function	1
Asymptotic Solutions of Flow Problems with Boundary Layer of Double-Deck Structures	1
On Approximation Properties of Fourier Series in Jacobi Polynomials $$P_n^{\alpha-r,-r}(x)$$ Orthogonal in the Sense of Sobolev	1
Walsh-Type Functions on $$M$$-Positive Sets in $$\mathbb R^d$$	1
Projectively Invariant Subgroups of Abelian $$p$$-Groups	1
New Conditions for the Convergence of a Weak Greedy Algorithm	1
Endomorphism of Abelian Groups as Modules over Their Endomorphism Rings	1
Erratum to: Real-Imaginary Conjugacy Classes and Real-Imaginary Irreducible Characters in Finite Groups	1
A Finite Group with a Maximal Miller–Moreno Subgroup	1
Characterizations of $$\sigma$$-Solvable Finite Groups	1
Existence and Asymptotic Behavior of Solutions of Boundary Value Problems for Tiknohov-Type Reaction–Diffusion Systems in the Case of Stability Exchange	1
Conformal Fedosov Structures and Spaces	1
On New Representations of the Values of the Dirichlet Beta Function at Even Points	1
Counterexamples to the Hardy–Littlewood Theorem for Generalized Monotone Sequences	1
Note on Partitions with Even Parts below Odd Parts	1