Geodesic

Sommaire du Fascicule no. 1

A Formal Frobenius Theorem and Argument Shift
p. 3-13
Classification of Ryser Graphs
p. 14-21
Automorphisms of Coverings of Strongly Regular Graphs with Parameters (81,20,1,6)
p. 22-36
Reduction of a Nonstationary Euler Hydrodynamic Equation to a System of Ordinary Differential Equations in the Plane Problem of Cavitational Flow with Boundary Control
p. 37-50
The Behavior of Bounded Solutions of Quasilinear Elliptic Equations on Manifolds
p. 51-64
Orthogonal Subsets of Classical Root Systems and Coadjoint Orbits of Unipotent Groups
p. 65-80
Pad\'e--Faber Approximation of Markov Functions on Real-Symmetric Compact Sets
p. 81-94
On the Distribution of Zeros of Functions from Weighted Bergman Spaces
p. 95-109
Approximation of Coincidence Points and Common Fixed Points of a Collection of Mappings of Metric Spaces
p. 110-125
On the Geometry of Locally Conformally Almost Cosymplectic Manifolds
p. 126-138
On the Number of $A$-Mappings
p. 139-147
Brauer--Siegel Theorem for Families of Elliptic Surfaces over Finite Fields
p. 148-150
Analog of the Levitzki Theorem for Infinitely Generated Associative Algebras
p. 151-153
Exact Values of Information Kolmogorov Widths of Sobolev Classes in the One-Dimensional Case
p. 154-156

Sommaire du Fascicule no. 2

Stability of Coincidence Points and Properties of Covering Mappings
p. 163-169
An Example of Non-Approximatively-Compact Existence Set with Finite-Valued Metric Projection
p. 170-174
Quasi-Energy Function for Diffeomorphisms with Wild Separatrices
p. 175-183
Limit Theorems for Extremal Flows of Events
p. 184-189
The Volume of the Lambert Cube in Spherical Space
p. 190-201
The Problem of Determining a Function of the Memory of a Medium and of the Regular Part of a Pulsed Source
p. 202-212
On Iterated Browder--Livesay Invariants
p. 213-236
On Some Properties of Modular Polynomials for the Lambda Function
p. 237-255
On the Structure of the Continuity Set of the Solution to a Boundary-Value Problem for the Radiation Transfer Equation
p. 256-272
Tricomi Problem for a Mixed Parabolic--Hyperbolic Equation in a Rectangular Domain
p. 273-279
On the Relation between Topological Entropy and Entropy Dimension
p. 280-289
On the Existence of Nonlinear Pad\'e--Chebyshev Approximations for Analytic Functions
p. 290-303
Cascade Search of the Coincidence Set of Collections of Multivalued Mappings
p. 304-309
Family of Quaternion Norms with Isometry Group~$\mathbb Z_2$ in General Position
p. 310-313
There Are Only Finitely Many Classes of Markov Partitions for Pseudo-Anosov Diffeomorphisms of Surfaces
p. 314-317
On the Behavior of Large Values of the Time Required for Solving the Second Boundary-Value Problem for the Barenblatt--Zheltov--Kochina Equation in an Unbounded Domain
p. 318-320

Sommaire du Fascicule no. 3

On Meromorphic Continuation in a Fixed Direction
p. 323-327
A Sharp Inequality of Jackson--Stechkin type in~$L_2$ and the Widths of Functional Classes
p. 328-336
On the Absence of Local Solutions of Several Evolutionary Problems
p. 337-349
Finite Groups in Which Every 3-Maximal Subgroup Commutes with All Maximal Subgroups
p. 350-359
Classification of One-Dimensional Expanding Attractors
p. 360-370
Quadratically Normal Matrices of Type~1 and Unitary Similarities between Them
p. 371-379
A Criterion for the Concircular Mobility of Quasi-Sasakian Manifolds
p. 380-388
On Commuting Mappings
p. 389-393
Banach Algebras Associated with Linear Operator Pencils
p. 394-401
Some Number-Theoretic Combinatorial Problems
p. 402-407
Necessary Conditions for the Weak Generalized Localization of Fourier Series with ``Lacunary Sequence of Partial Sums''
p. 408-420
The Function $G_\lambda^*$ as the Norm of a Calder\'on--Zygmund Operator
p. 421-428
Estimates of the Smoothness of Dyadic Orthogonal Wavelets of Daubechies Type
p. 429-444
Regularization of the Solution of the Cauchy Problem for the System of Maxwell Equations in an Unbounded Domain
p. 445-455
On the Equality of Kolmogorov and Relative Widths of Classes of Differentiable Functions
p. 456-465
A Note on Conjugacy Class Sizes of Finite Groups
p. 466-468
Semiclassical Approximation for a Nonself-Adjoint Sturm--Liouville Problem with a Parabolic Potential
p. 469-473
A Note on Ricci Solitons
p. 474-477
Torsion in the Abelianization of the Torelli Group~$\mathscr T$ as an $\mathrm{Sp}(\mathbb Z_2)$-Module
p. 478-480

Sommaire du Fascicule no. 4

Monomorphisms of Free Burnside Groups
p. 483-490
A Theorem on Absolute Summability Factors
p. 491-496
On Series Arising from the Approximation of Periodic Differentiable Functions by Poisson Integrals
p. 497-511
Stabilization of Locally Minimal Trees
p. 512-524
Two-Parameter Stochastic Volterra Equations
p. 525-537
The Number of Partitions of a Natural Number~$n$ into Parts Each of which is not Less than~$m$
p. 538-542
A Note on Null Subspaces of Odd Polynomials
p. 543-549
Orders of Discriminator Classes in Multivalued Logic
p. 550-556
Approximation of Continuous Functions on Complex Banach Spaces
p. 557-570
Asymptotics of the Solution of the Steklov Spectral Problem in a Domain with a Blunted Peak
p. 571-587
Determination of Integer Solutions of a System of Simultaneous Pell Equations
p. 588-600
Generalized Riemann-Type Integrals on the Plane and an Example of Double Haar Series
p. 601-611
Generalized Limits and Related Asymptotic Formulas
p. 612-627
A Sufficient Condition for the Harmonicity of Functions of Two Variables
p. 628-640

Sommaire du Fascicule no. 5

Pontryagin's Theorem and Spectral Stability Analysis of Solitons
p. 643-658
On the Saturation of Subfields of Invariants of Finite Groups
p. 659-663
Examples of Divergent Fourier Series for Classes of Functions of Bounded $\Lambda$-Variation
p. 664-672
Linear Difference and Differential Operators with Unbounded Operator Coefficients in Weight Spaces
p. 673-680
A Finiteness Criterion and Asymptotics for Codimensions of Generalized Identities
p. 681-685
Global Existence for a System of Weakly Coupled Nonlinear Schr\"{o}dinger Equations
p. 686-691
Finite Groups with Some Maximal Subgroups of Sylow Subgroups $\mathscr M$-Supplemented
p. 692-704
Algebras with Periodic Shifts of Ext Degrees
p. 705-724
Upper Bounds for Errors of Estimators in a Problem of Nonparametric Regression: The Adaptive Case and the Case of Unknown Measure~$\rho_X$
p. 725-732
On the Stieltjes Procedure for Closing Gaps in Time Scales
p. 733-735
Rational Approximations of the Number $\sqrt[3]{3}$
p. 736-747
A Problem with a Nonlocal Boundary Condition on the Characteristic for a Class of Equations of Mixed Type
p. 748-760
On the Uniqueness and Integrability of Multiple Trigonometric Series
p. 761-775
Nonnegative Sectional Curvature Hypersurfaces in a Real Space Form
p. 776-793
On the Independence Number of Distance Graphs with Vertices in~$\{-1,0,1\}^n$
p. 794-796
On the Completeness of Elementary Solutions of a Class of Second-Order Differential Equations with Operator Coefficients
p. 797-800

Sommaire du Fascicule no. 6

On the Possibility of Strengthening the Lieb--Thirring Inequality
p. 803-818
Multiparameter Perturbation Theory of Fredholm Operators Applied to Bloch Functions
p. 819-828
Compactness of Embeddings of Sobolev Type on Metric Measure Spaces
p. 829-844
On Compact Perturbations of the Limit-Periodic Jacobi Operator
p. 845-858
Expansion in the System of Shifts of a B-Spline
p. 859-869
Hardy's Inequality with Measures: The Case $0$
p. 870-883
On the Behavior of the Spectrum of the Limit Frequencies of Digits under Perturbations of a Real Number
p. 884-891
Conditions on Determining Functionals for Subsets of Sobolev Space
p. 892-902
The Limit of Measures Generated by Diffusions with Unboundedly Increasing Drift
p. 903-911
Ranks of Homotopy Groups of Homogeneous Spaces
p. 912-924
A Generalization of the Menshov--Rademacher Theorem
p. 925-937
Maximal Sets of Convergence and Unbounded Divergence of Multiple Fourier Series with $J_k$-Lacunary Sequence of Partial Sums
p. 938-941
The Largest Hopf Subalgebra of a Bialgebra
p. 942-946
Algebraic Cones
p. 947-949
On the Deficiency Indices of a Singular Differential Operator of Fourth Order in the Space of Vector Functions
p. 950-953
Letter to the Editor