Geodesic

Sommaire du Fascicule no. 1

On the Solvability of Nonautonomous Stochastic Differential Equations with Current Velocities
p. 3-12
Well-Posed Boundary-Value Problems, Right Hyperbolicity, and Exponential Dichotomy
p. 13-29
Estimates for Restrictions of Monotone Operators on the Cone of Decreasing Functions in Orlicz Space
p. 30-46
Mixed Norm Bergman--Morrey-type Spaces on the Unit Disc
p. 47-58
Matrix Schr\"odinger Operator with $\delta$-Interactions
p. 59-77
Domination Problem in Banach Lattices
p. 78-93
Justification of the Averaging Method for Differential Equations with Large Rapidly Oscillating Summands and Boundary Conditions
p. 94-108
Asymptotics of the Fourier Sine Transform of a~Function of Bounded Variation
p. 109-117
The Radon--Kipriyanov Transform of the Generalized Spherical Mean of a Function
p. 118-132
Long Time Asymptotics of Periodic Generalized Entropy Solutions of Scalar Conservation Laws
p. 133-143
Quantum Calculus and Quasiconformal Mappings
p. 144-154
On the Spectral Radius of Functional Operators
p. 155-162
Almost Everywhere Summability of Fourier Series with Indication of the Set of Convergence
p. 163-179

Sommaire du Fascicule no. 2

Intersections of Shifts of Multiplicative Subgroups
p. 185-195
On the Additive Complexity of GCD and LCM Matrices
p. 196-211
A Factorization Method for Products of Holomorphic Matrix Functions
p. 212-228
Approximation Properties of de la Vall\'ee-Poussin Means for Piecewise Smooth Functions
p. 229-247
Local Approximations of Differentiable Functions
p. 248-255
Spectral Properties of the Schr\"odinger Operator with $\delta$-Distribution
p. 256-269
On the Dirichlet-Type Problem for Elliptic Systems Degenerate at a Line
p. 270-278
On Lower and on Sharp Asymptotic Estimates of Solutions of Emden--Fowler-Type Equations
p. 279-286
Hardy--Littlewood--Paley-type Inequalities on Compact Lie Groups
p. 287-290
Derived Sections, Factorization Algebras, and Deligne Conjecture
p. 291-295
On the Analytic Continuation of the Lauricella Function~$F_D^{(N)}$
p. 296-302
Bound of remainder term of asymptotic solution one extremal problem connected with nonnegative trigonometric polynomials
p. 303-307
Extremal Values of Continuants
p. 308-311
Asymptotics of Solutions of a Class of Linear Differential Equations with Nonsmooth Coefficients
p. 312-317
The Question of the Exact Value of One-Sided Width Remains Open
p. 318-320

Sommaire du Fascicule no. 3

On the Constant and Step in Jackson's Inequality for Best Approximations by Trigonometric Polynomials and by Haar Polynomials
p. 323-330
Maxwell's Equations, the Euler Index, and Morse Theory
p. 331-343
On Coincidence Points of Multivalued Vector Mappings of Metric Spaces
p. 344-362
Regular Growth of Various Characteristics of Entire Functions of Order Zero
p. 363-374
On the Oscillation Property of Green's Function of a Fourth-Order Discontinuous Boundary-Value Problem
p. 375-387
On a Diophantine Equation
p. 388-398
Invariance of the Order and Type of a Sequence of Operators
p. 399-409
The Generalized Estermann Ternary Problem for Noninteger Powers with Almost Equal Summands
p. 410-420
Mixed Generalized Modulus of Smoothness and Approximation by the ``Angle'' of Trigonometric Polynomials
p. 421-432
Solutions of Fixed Sign of Higher-Order Inhomogeneous Equations of Mixed Elliptic-Hyperbolic Type
p. 433-440
Harmonic Transforms of Complete Riemannian Manifolds
p. 441-449
On the Rate of Convergence in~$L$ of Fourier Sine Series with Monotone Coefficients
p. 450-454
Quantile Function of a~Fuzzy Random Variable and an~Expression for Expectations
p. 455-460
Automorphisms of Singular Cubic Threefolds and the Cremona Group
p. 461-464
On the Deficiency Index of a Differential Operator with Fast Oscillating Coefficients
p. 465-468
Spectral Points of Type~$\pi_+$ and~$\pi_-$ of Operator-Valued Functions Taking Values in the Set of Unbounded Operators
p. 469-472
Construction of Multivariate Frames Using the Polyphase Method
p. 473-476
Solution of the Schr\"odinger Equation with the Use of the Translation Operator
p. 477-480

Sommaire du Fascicule no. 4

On Fourier Coefficients of Lacunary Systems
p. 483-491
On Idempotent $\tau$-Measurable Operators Affiliated to a von Neumann Algebra
p. 492-503
Immersion of K\"ahler Manifolds in the Class of Convex Submanifolds
p. 504-509
Riordan Arrays and Generalized Lagrange Series
p. 510-518
Approximation in~$L_2$ by Partial Integrals of the Fourier Transform over the Eigenfunctions of the Sturm--Liouville Operator
p. 519-530
Lyapunov Direct Method for Semidynamical Systems
p. 531-543
On the Convexity of Images of Nonlinear Integral Operators
p. 544-552
Analytic Number Theory and Disinformation
p. 553-565
Asymptotic Properties of Solutions of the Dirichlet Problem in the Half-Plane for Differential-Difference Elliptic Equations
p. 566-576
Simple Finite-Dimensional Right Alternative Superalgebras with Unitary Even Part over a Field of Characteristic~$0$
p. 577-585
The Ricci Curvature of a Weighted Tree
p. 586-596
On Function Spaces for Quantum Systems with Constraints
p. 597-618
Asymptotic Law of Distribution of Primes of Special Form
p. 619-622
2-Colorings of Uniform Hypergraphs
p. 623-626
Remark on the Inverse Abstract Prime Number Theorem
p. 627-629
Circle Actions with Two Fixed Points
p. 630-632
On a Set Everywhere Dense in a Lebesgue Space on the Real Line
p. 633-635
Quadratic Dissipative Evolution of Gaussian States
p. 636-640

Sommaire du Fascicule no. 5

Positive Radially Symmetric Solution of the Dirichlet Problem for a Nonlinear Elliptic System with $p$-Laplacian
p. 643-655
On a Certain Nonlinear Nonlocal Sobolev-Type Wave Equation
p. 656-671
Absolute Continuity of Distributions of Polynomials on Spaces with Log-Concave Measures
p. 672-681
On the Kantorovich Problem for Nonlinear Images of the Wiener Measure
p. 682-688
On the Application of Linear Positive Operators for Approximation of Functions
p. 689-700
Neumann Problem with the Integro-Differential Operator in the Boundary Condition
p. 701-709
Characteristics with Singularities and the~Boundary Values of~the~Asymptotic Solution of~the~Cauchy Problem for~a~Degenerate Wave Equation
p. 710-731
An Extremal Problem for the Derivative of a Rational Function
p. 732-738
Non-Hermitian Matrices of Even Order and Neutral Subspaces of Half the Dimension
p. 739-743
Fractional Parts of the Function~$x/n$
p. 744-756
On the Sets of Points on the Plane with Integer-Valued Distances
p. 757-761
On the Solvability of a System of Forward-Backward Linear Equations with Unbounded Operator Coefficients
p. 762-765
Behavior of the Solution of the Cauchy Problem for a Hyperbolic Equation with Periodic Coefficients
p. 766-769
An Upper Bound for the Relative Influence of Variables on Boolean Functions
p. 770-773
On the Zeros of the Davenport--Heilbronn Function Lying on the Critical Line
p. 774-778

Sommaire du Fascicule no. 6

Analytic Complexity of Functions of Several Variables
p. 781-789
The Capacity of the Rational Preimage of a Compact Set
p. 790-799
On the Problem of Oscillation Properties of Positive Differential Operators with Singular Coefficients
p. 800-806
On the Squares in the Set of Elements of a Finite Field with Constraints on the Coefficients of Its Basis Expansion
p. 807-824
Approximation of Solutions of the Two-Dimensional Wave Equation with Variable Velocity and Localized Right-Hand Side Using Some ``Simple'' Solutions
p. 825-837
On Short Kloosterman Sums Modulo a Prime
p. 838-846
Weak Closures of Ergodic Actions
p. 847-854
Volume and Entropy in Abstract Analytic Number Theory and Thermodynamics
p. 855-867
The Moutard Transformation of Two-Dimensional Dirac Operators and the Conformal Geometry of Surfaces in Four-Dimensional Space
p. 868-880
On the Number of Integer Points Whose First Coordinates Satisfy a Divisibility Condition on Hyperboloids of a Special Form
p. 881-886
Asymptotic Expansion of Certain Power Series with Multiplicative Coefficients near the Unit Circle
p. 887-899
On the Existence of Periodic Solutions of Ordinary Differential Equations with High-Frequency Summands in a Banach Space
p. 900-910
Creation Operators in the Problem of Localized Solutions of the Linearized Shallow Water Equations with Regular and Singular Characteristics
p. 911-922
The Cauchy Problem for the Wave Equation on Homogeneous Trees
p. 923-931
On Stability of Closedness and Self-Adjointness for $2\times 2$ Operator Matrices
p. 932-938
Inverse Problems for First-Order Integro-Differential Operators
p. 939-946
The Gromov--Hausdorff Metric on the Space of Compact Metric Spaces is Strictly Intrinsic
p. 947-950
On Expansion with Respect to Gabor Frames Generated by the Gaussian Function
p. 951-953