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
S. R. Nasyrov’s Problem of Approximation by Simple Partial Fractions on an Interval	9
On the Boundedness of the Fractional Maximal Operator, the Riesz Potential, and Their Commutators in Orlicz Spaces	9
A Vulnerability Parameter of Networks	8
On Normal Automorphisms of Groups	8
Approximation to the Derivatives of a Function Defined on a Simplex under Lagrangian Interpolation	6
Characterization of $$B_{p(\cdot)}$$ Weight and Some Maximal Characterizations of Anisotropic Weighted Hardy–Lorentz Spaces with Variable Exponent	6
Estimate for the Rate of Uniform Convergence of the Fourier Series of a Continuous Periodic Function of Bounded $$p$$-Variation	6
Bernstein Inequality for the Riesz Derivative of Order $$0<\alpha<1$$ of Entire Functions of Exponential Type in the Uniform Norm	6
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
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	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
A Note on Singular Equivalences	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
On Multipoint Padé Approximants whose Poles Accumulate on Contours that Separate the Plane	5

Some Finiteness Results for Local Cohomology Modules with Respect to a Pair of Ideals	5
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
Explicit Evaluation Formula for Ramanujan’s Singular Moduli and Ramanujan–Selberg Continued Fractions	5
On the Dimension of the Space of Dark States in the Tavis–Cummings Model	4
Pivotal Weak Turaev $$\pi$$-Coalgebras	4
Winning “Big” in the St. Petersburg Game	4
Equality of Dimensions for Some Paracompact $$\sigma$$-Spaces	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
On Sums of Bernoulli Random Variables Modulo 3	4
Entropy of a Unitary Operator in $$\mathbb C^J$$	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
On the Orbits of 4-Dimensional Representations of the 3-Dimensional Heisenberg Algebra	4
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
Exponent of Convergence of a Sequence of Ergodic Averages	3
Rogosinsky–Bernstein Polynomial Method of Summation of Trigonometric Fourier Series	3
Morse Index of Saddle Equilibria of Gradient-Like Flows on Connected Sums of $$\mathbb S^{n-1}\times \mathbb S^1$$	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
Blow-Up of Solutions of Coupled Parabolic Systems and Hyperbolic Equations	3
Implicit Function Theorems for Continuous Mappings and Their Applications	3
Strong Polynomial Completeness of Almost All Quasigroups	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
On Hereditary Superradical Formations of Full Characteristic	3
The Relation “Commutator Equals Function” in Banach Algebras	3
Three Formations over $$\mathfrak U$$	3
Some Algebraic Properties of Hermite–Padé Polynomials	3
On Test Sets Concerning Local Stuck-at Faults of Fixed Multiplicity at the Inputs of Circuits	3
The Dimension Conjecture: Solution and Future Prospects	3
Existence of Solutions to the Nonlinear Kantorovich Transportation Problem	3
On Matrices Having $$J_m(1)\oplus J_m(1)$$ as Their Cosquare	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
Probabilistic Interpretation of the Vanishing Viscosity Method for Systems of Conservation and Balance Laws	3
On Shallit’s Minimization Problem	3
Existence of Monochromatic Simplices of Given Volume in a Colored Rational Lattice	3
Meixner Multiple Orthogonal Polynomials on Interlacing Lattices	3
On Finite Groups with $$\mathbb{P}_{\pi}$$-Subnormal Subgroups	3
Inheritance of Generic Singularities of Solutions of a Linear Wave Equation by Solutions of Isoentropic Gas Motion Equations	3

On a Conjecture of Bourgain	3
Frobenius Relations for Associative Lie Nilpotent Algebras	3
On the Parametrization of Hyperelliptic Fields with $$S$$-Units of Degrees 7 and 9	3
Uniqueness Criterion for the Solution of Boundary-Value Problems for the Abstract Euler–Poisson–Darboux Equation on a Finite Interval	3
Chains with Diffusion-Type Couplings Contaning a Large Delay	2
Yudin–Hermite Extremal Problems for Polynomials	2
On the Boundedness of the Maximal Operators Associated with Singular Hypersurfaces	2
On Algebraic Isomorphisms of the Rational Cohomology of Künnemann’s Compactifications of the Néron Model of an Abelian Variety without Complex Multiplication	2
On the Sum of Digits of Expansions of a Pair of Consecutive Numbers over a Linear Recurrent Sequence	2
On the Minimal Norm of a Projection Operator for Linear Interpolation on an $$n$$-Dimensional Ball	2
On the Smirnov-Type Inequality for Polynomials	2
On the Derivatives of Eta Quotients of Level Eighteen	2
Any Chebyshev Curve without Self-Intersections Is Monotone	2
Nonsingular Morse–Smale Flows with Three Periodic Orbits on Orientable $$3$$-Manifolds	2
Some Inequalities for Generalized $$(q,k)$$-Mittag-Leffler Function	2
Solvability of Independent Systems of Equations in Finitely Generated Nilpotent Groups	2
Univalent Covering Domain for a Class of Holomorphic Self-Maps of a Disk with Two Boundary Fixed Points	2
Historic Behavior in Nonautonomous Rock–Paper–Scissors Dynamics	2
On the Dynamic Solution of the Volterra Integral Equation in the Form of Rational Spline Functions	2
Asymptotics of the Solution of the Dirichlet Problem for the Laplace Equation in a Strip with Thin Branches	2
On the Growth Function of $$n$$-Valued Dynamics	2
On Estimating an Inhomogeneous Kloosterman Sum by the Karatsuba Method	2
Notes on a Category-Theoretic Definition of Maslov Classes of a Lagrangian Manifold	2
Weak Convergence of a Greedy Algorithm and the WN-Property	2
Relationship Between the Best $$L_p$$ Approximations of Splines by Polynomials with Estimates of the Values of Intermediate Derivatives in Sobolev Spaces	2
Differential Calculi in Group Algebras and Group Ends	2
Semiclassical Asymptotics of Oscillating Tunneling for a Quadratic Hamiltonian on the Algebra $$\operatorname{su}(1,1)$$	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
Conditions for Acts over Semilattices to be Cantor	2
On a Nonlocal Inverse Boundary Value Problem for the Sixth-Order Boussinesq Equation with Nonlocal Time Integral Conditions of the Second Kind	2
$$G$$-Covering Subgroup Systems for the Class of All $$\sigma$$-Nilpotent Finite Groups	2
A Note on $$L^1$$-Convergence of Fourier Series with Riesz Mean	2
Formula Complexity of a Linear Function in a $$k$$-ary Basis	2
Projection Greedy Algorithm	2
On the Dimension of the Space of Weakly Additive Functionals	2
Banach–Mazur Distance from $$\ell_p^3$$ to $$\ell_\infty^3$$	2
On the Monopolist Problem and Its Dual	2
On the Topological Index of Elliptic Operators on Two-Dimensional Manifolds with Cylindrical Ends	2
Boundary Distortion and the Schwarzian Derivative of a Univalent Function in a Circular Annulus	2
On the Solvability of Nonlinear Parabolic Functional-Differential Equations with Shifts in the Spatial Variables	2
Lattices of Extensions of Cyclically Ordered Sets and Compactifications of Generalized Cyclically Ordered Spaces	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
Uniformly Convex Cone Spaces and Properties of Convex Sets in These Spaces	2
Solution Blow-Up for a Fractional Fourth-Order Equation of Moore–Gibson–Thompson Type with Nonlinearity Nonlocal in Time	2
Ranks and Approximations for Families of Ordered Theories	2
Isometry Groups of Formal Languages for Generalized Levenshtein Distances	2
Approximation of Functions by Discrete Fourier Sums in Polynomials Orthogonal on a Nonuniform Grid with Jacobi Weight	2
Uniform Formulas for the Asymptotic Solution near the Leading Front for Maxwell’s Equations with Temporal Dispersion and Localized Initial Data	2
Numerical Methods for Some Classes of Variational Inequalities with Relatively Strongly Monotone Operators	2
On Sufficient Conditions for the Consistency of Local Linear Kernel Estimators	2
Bifurcations in the Logistic Equation with Diffusion and Delay in the Boundary Condition	2
Domain of Existence of the Sum of a Series of Exponential Monomials	2
Invariant Spaces of Entire Functions	2
Refinement of Relations between Mixed Moduli of Smoothness in the Metrics of $$L_p$$ and $$L_\infty$$	2
On Hypercyclic Operators in Weighted Spaces of Infinitely Differentiable Functions	2
On Some Questions around Berest’s Conjecture	2
Estimate of the Second Coefficient of Holomorphic Mappings of a Disk into Itself with Two Fixed Points	2
Asymptotic Solutions of the Discrete Painlevé Equation of Second Type	2
On an Asymptotics of the Number of Representations of a Pair of Integers by Quadratic and Linear Forms with Congruential Condition	2
Explicit Formulas for the Matrix Logarithm and the Principal Matrix Logarithm	2
Crossing of the Critical Energy Level in Hamiltonian Systems with Slow Dependence on Time	2
Solvability and Blow-Up of Weak Solutions of Cauchy Problems for $$(3+1)$$-Dimensional Equations of Drift Waves in a Plasma	2
Estimate of the Hölder Exponent Based on the $$\epsilon$$-Complexity of Continuous Functions	2
New Algorithm for Constructing Asymptotic Solutions of Singularly Perturbed Optimal Control Problems with Intersecting Trajectories of the Degenerate State Equation	2
On the Gauss Maps of Minimal Surfaces Sharing Hyperplanes in Subgeneral Position	2
Efficient Semiclassical Approximation for Bound States in Graphene in Magnetic Field with a Small Trigonal Warping Correction	2
Spectral Asymptotics of Solutions of a $$2\times 2$$ System of First-Order Ordinary Differential Equations	2
Some Solitons on Homogeneous Almost $$\alpha$$-Cosymplectic $$3$$-Manifolds and Harmonic Manifolds	2
Uniqueness of the Solution of the Inverse Problem for a Model of the Dynamics of an Age-Structured Population	2
A Refutation of the “Symmetric Substitution Conjecture”	2
Finite Groups in Which Maximal Subgroups of Sylow $$p$$-Subgroups are $$\mathcal{M}$$-Permutable	2
A Note on the Classical Implicit Function Theorem	2
Generic Correlations and Ergodic Averages for Strongly and Mildly Mixing Automorphisms	2
Improvement of Nonmonotone Complexity Estimates of $$k$$-Valued Logic Functions	2
Behavior of Solutions to the Fuzzy Difference Equation $$z_{n+1}=A+\dfrac{B}{z_{n-m}}$$	2
Continuity of $$L_{p}$$ Balls and an Application to Input-Output Systems	2
On a Refinement of the Schneider–Lang theorem	2
Slow Convergences of Ergodic Averages	2
Lauricella Function and the Conformal Mapping of Polygons	2

Asymptotics in the Spectral Parameter for Solutions of $$2 \times 2$$ Systems of Ordinary Differential Equations	2
On Classes of Subcompact Spaces	2
Quotients of Dense Subsets of Integers and Short Distances between Product Elements	2
Linear Sums on the Floor Function and Three Arithmetic Functions	1
Existence and Asymptotic Behavior of Solutions of Boundary Value Problems for Tiknohov-Type Reaction–Diffusion Systems in the Case of Stability Exchange	1
Approximation by Simple Partial Fractions: Universal Sets of Poles	1
Multidimensional Analogs of Theorems about the Density of Sums of Shifts of a Single Function	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
Lorentzian Geometry on the Lobachevsky Plane	1
New Conditions for the Convergence of a Weak Greedy Algorithm	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
Existence of Common Fixed Points of Generalized Set-Contractions on a $$b$$-Metric Space with a Directed Graph	1
Hugoniot–Maslov Chain for Shock Waves in Buckley–Leverett Equations	1
Lacunary Recurrence Relations with Gaps of Length 8 for the Bernoulli and Euler Polynomials	1
On the Blow-Up of the Solution of a Nonlinear System of Equations of a Thermal-Electrical Model	1
A Remark on the Inverse Scattering Problem for the Perturbed Hill Equation	1
Local Recovery Bounds for Prior Support Constrained Compressed Sensing	1
A Sylvester–Gallai Type Theorem for Abelian Groups	1
Projectively Invariant Subgroups of Abelian $$p$$-Groups	1
Weakly Dissipative Linear Dynamical Systems and a Quadratic Keldysh Pencil	1
Endomorphism of Abelian Groups as Modules over Their Endomorphism Rings	1
Erratum to: Decomposing a Matrix into Two Submatrices with Extremely Small Operator Norm	1
On Power Series Related to Multivariate Records	1
Asymptotic Expansions of Solutions to $$n \times n$$ Systems of Ordinary Differential Equations with a Large Parameter	1
Counterexamples to the Hardy–Littlewood Theorem for Generalized Monotone Sequences	1
Asymptotics of Solutions of the Discrete Painlevé I Equation	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
Piercing Hyperplane Theorem	1
On a Polynomial Version of the Sum-Product Problem for Subgroups	1
Finite Groups with Generalized Subnormal $$\mathfrak{F}$$-Critical Subgroups	1
Asymptotics of Solutions of Two-Term Differential Equations	1
On Weyl Multipliers for Unconditional Convergence of Series in Ciesielski Systems	1
Inequalities for Eigenvalues of the Sub-Laplacian on Strictly Pseudoconvex CR Manifolds	1
On the Existence of a Wave Front in the Cauchy Problem for the Gurtin–Pipkin Equation	1
Existence Results for Nonlinear Elliptic Equations with Leray–Lions Operators in Sobolev Spaces with Variable Exponents	1
Marcinkiewicz Interpolation Theorem for Spaces of Hardy Type	1
Sub-Lorentzian Problem on the Heisenberg Group	1
$$\pmb N$$-Laplacian Equation with a Nonlinear Neumann Boundary Condition and a Singular Nonlinearity	1
Inheritance of Smoothness by Extremal Functions in Bergman Spaces $$A_p$$ for $$0<p<\infty$$	1
Approximation Properties of the Vallée-Poussin Means of Partial Sums of a Special Series in Laguerre Polynomials	1
Uniform Rational Approximation of Even and Odd Continuations of Functions	1
On Damping a Control System of Arbitrary Order with Global Aftereffect on a Tree	1
The Kantorovich Problem with a Parameter and Density Constraints	1
Complex Appell–Bessel Functions and Their Degenerate Analogs	1
On a Linear Form in the Ordinates of Zeros of the Riemann Zeta Function	1
Extremality of Gibbs Measures for the $$HC$$-Blume–Capel Model on the Cayley Tree	1
The Cost of Symmetry in Connected Graphs	1
Regularity of the Solution of the Prandtl Equation	1
Schwarz’s Lemma and Estimates of Coefficients in the Case of an Arbitrary Set of Boundary Fixed Points	1
On Lattice Properties of the Lorentz Spaces $$L_{p,q}$$	1
Estimate of the Convergence Rate in the Riemann Localization Principle for Trigonometric Fourier Series of Continuous Functions	1
On Products of $$\mathrm{F}^*(G)$$-Subnormal Subgroups of Finite Groups	1
Solution of a Boundary Value Problem for a System of Integro-Differential Equations Arising in a Model of Plasma Physics	1
Bernstein Inequality in $$L^p$$ on the Line with Power Weight for $$p>0$$	1
Inverse Source Problem for the Space-Time Fractional Parabolic Equation on a Metric Star Graph with an Integral Overdetermination Condition	1
Traces of Sobolev Spaces on Piecewise Ahlfors–David Regular Sets	1
On Estimates of Uniform Approximations by Rational Fourier–Chebyshev Integral Operators for a Certain Choice of Poles	1
Common Fixed Point Theorems between Finite Families of Mappings in Intuitionistic Fuzzy Metric Spaces	1
A Short Proof of the Landsberg–Schaar Identity	1
Limit Theorem on Convergence to the Local Time of a Brownian Bridge	1
Approximation Numbers of the Two-Dimensional Rectangular Hardy Operator	1
Fractional Kinetic Equations	1
On Global Solutions of Second-Order Quasilinear Elliptic Inequalities	1
On a Functional of the Number of Nonoverlapping Chains Appearing in the Polynomial Scheme and Its Connection with Entropy	1
Estimates of Derivatives in Sobolev Spaces in Terms of Hypergeometric Functions	1
Optimal Recovery Methods Exact on Trigonometric Polynomials for the Solution of the Heat Equation	1
Perfect Domination Polynomial of Homogeneous Caterpillar Graphs and of Full Binary Trees	1
On the $$D(2)$$-Vertex Distinguishing Total Coloring of Graphs with $$\Delta=3$$	1
Kuhn–Tucker Type Theorems in Cone and Linear Normed Spaces	1
Walsh-Type Functions on $$M$$-Positive Sets in $$\mathbb R^d$$	1
A Finite Group with a Maximal Miller–Moreno Subgroup	1
Operator-Norm Resolvent Asymptotic Analysis of Continuous Media with High-Contrast Inclusions	1
Note on Partitions with Even Parts below Odd Parts	1
Letter to the Editor	1
On New Representations of the Values of the Dirichlet Beta Function at Even Points	1
Asymptotic Solutions of Flow Problems with Boundary Layer of Double-Deck Structures	1
Auslander Condition and Gorenstein Rings	1
On the Second Order Sufficient Optimality Conditions for a Problem of Mathematical Programming	1
Hyperbolicity Criterion for Torus Endomorphisms	1
Feedback Optimal Control Problem for a Network Model of Viscous Fluid Flows	1
On Analogues of Heilbronn’s Theorem	1
On Approximation Properties of Fourier Series in Jacobi Polynomials $$P_n^{\alpha-r,-r}(x)$$ Orthogonal in the Sense of Sobolev	1
Characterizations of $$\sigma$$-Solvable Finite Groups	1
Erratum to: Real-Imaginary Conjugacy Classes and Real-Imaginary Irreducible Characters in Finite Groups	1
On the Number of Minimum Dominating Sets in Trees	1
Average Dimension of Shift Spaces and Their Subspaces	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
Notes on $$n$$-Ary Theories	1
On Properties of Continuous Monotone Functions	1
On the Asymptotics of the Traveling Wave Velocity on a Saddle-Node Trajectory	1
Two-Sided Estimates of Solutions with a Blow-Up Mode for a Nonlinear Heat Equation with a Quadratic Source	1
Dynamical System of a Quadratic Stochastic Operator with Two Discontinuity Points	1
On Dependence of Solutions to Fokker–Planck–Kolmogorov Equations on Their Coefficients and Initial Data	1