Geodesic

Sommaire du Fascicule no. 1

Polynomials of Special Form over a Finite Field with an Exact Value of the Trigonometric Sum
p. 3-10
On Isometric Immersions with Flat Normal Connection of the Hyperbolic Space~$L^n$ Into Euclidean Space~$E^{n+m}$
p. 11-13
Terwilliger Graphs with $\mu\le3$
p. 14-26
Generalized Jordan Matrix of a Linear Operator
p. 27-35
Exceptional Sets on Del~Pezzo Surfaces with One Log-Terminal Singularity
p. 36-51
Ultrasecond Quantization at Temperatures Distinct from Zero
p. 52-57
Spectrum and Spectral Decomposition of a Non-Self-Adjoint Differential Operator
p. 58-63
Estimates of the Rate of Convergence of a Dynamic Reconstruction Algorithm under Incomplete Information about the Phase State
p. 64-74
Expression for the Number of Eigenvalues of a Friedrichs Model
p. 75-83
Lower Bounds for Positive and Negative Parts of Measures and the Arrangement of Singularities of Their Laplace Transforms
p. 84-98
Hausdorff Dimension of Lebesgue Sets for $W^p_\alpha$ Classes on Metric Spaces
p. 99-107
The Growth of Varieties of Leibniz Algebras with Nilpotent Commutator Subalgebra
p. 108-117
Asplund Space: Another Criterion
p. 118-124
The Problem of Reconstructing a Quasihomogeneous String from Its Part
p. 125-134
Variational Inequalities in Magneto-Hydrodynamics
p. 135-149
Approximation Problems for Generalized Schur Functions in a Neighborhood of~1
p. 150-155
Letter to the editor

Sommaire du Fascicule no. 2

On the Algebra of Multidimensional Integral Operators with Homogeneous $SO(n)$-Invariant Kernels and Weakly Radially Oscillating Coefficients
p. 163-176
Discretization of the Solutions of the Heat Equation
p. 177-182
Canonical Representatives in Strict Isomorphism Classes of Formal Groups
p. 183-189
Cauchy Problem for Convolution Equations in Spaces of Analytic Vector-Valued Functions
p. 190-200
Existence of Fixed Points for Mappings of Finite Sets
p. 201-206
$U(n+1)\times U(p+1)$-Hermitian Metrics on the Manifold $S^{2n+1}\times S^{2p+1}$
p. 207-223
Structure of an $A_\infty$-Module over the Polynomial Algebra in Stanley--Reisner rings
p. 224-231
Von Neumann $J$-Algebras in a Space with Two Symmetries
p. 232-241
On a Sufficient Condition for Regularizability of Linear Inverse Problem
p. 242-246
Best Trigonometric Approximations for Some Classes of Periodic Functions of Several Variables in the Uniform Metric
p. 247-261
Asymptotics of the Zeros of Degenerate Hypergeometric Functions
p. 262-271
The Jordan Plane over a Field of Positive Characteristic
p. 272-292
On Quotient Spaces of Compact Lie Groups by Tori Centralizers
p. 293-304
Irreducible Stokes Data Set Furnishing a Counterexample to the Generalized Riemann--Hilbert Problem
p. 305-309
Separating Systems of Weyl Chambers
p. 310-314
A NonDensity Criterion for $L^\infty(\mathbb R^n)$ in $L^{p(\cdot)}(\mathbb R^n)$
p. 315-316
In a Transitive Group of Conformal Transformations, Any Normal Subgroup with Orbit of Dimension $k>1$ is Inessential
p. 317-320

Sommaire du Fascicule no. 3

Optimal Reconstruction of the Solution of the Dirichlet Problem from Inaccurate Input Data
p. 323-334
An Existence Criterion for a Smooth Function under Constraints
p. 335-346
The Geometry of Contact Lee Forms and a Contact Analog of Ikuta's Theorem
p. 347-360
On the Nilpotency and Decomposition of Lie-Type Algebras
p. 361-372
On $n$-Term Approximation with Positive Coefficients
p. 373-382
Nonstandard Representations of Locally Compact Groups
p. 383-389
Averaging the Trajectory Attractor of a Nonlinear Wave Equation with Rapidly Oscillating Right-Hand Side
p. 390-394
On Euler's Hypothetical Proof
p. 395-400
On Multiple Integrals of Special Form
p. 401-410
An Extremal Problem for Algebraic Polynomials in the Symmetric Discrete Gegenbauer--Sobolev Space
p. 411-425
Comparison of Linear Differential Operators
p. 426-440
On the Strong CE-Property of Convex Sets
p. 441-458
An Eigenvector Existence Theorem in Idempotent Analysis
p. 459-468
Automorphisms and Normal Subgroups of Linear Groups
p. 469-476
On Ramsey Numbers for Special Complete Distance Graphs
p. 477-480

Sommaire du Fascicule no. 4

Multipliers of Convergence in Norm of Series with Respect to Multiplicative Systems
p. 483-494
On Periodic Groups of Odd Period $n\ge1003$
p. 495-500
Superposition Formulas for Vector Generalizations of the mKdV Equation
p. 501-503
On Inequalities of Lieb--Thirring Type
p. 504-514
Representation of the Group of Holomorphic Symmetries of a Real Germ in the Symmetry Group of Its Model Surface
p. 515-518
Convergence of Metropolis-Type Algorithms for a Large Canonical Ensemble
p. 519-524
Approximation of Continuous Set-Valued Maps by Constant Set-Valued Maps with Image Balls
p. 525-529
The Fundamental Theorem about Weak Relative $[C,H]$-Hopf modules
p. 530-537
Homogenization of the Variational Inequality Corresponding to a Problem with Rapidly Varying Boundary Conditions
p. 538-549
Reducing Complex Matrices to Condensed Forms by Unitary Congruence Transformations
p. 550-559
Existence of Global Solutions to Multidimensional Equations for Bingham Fluids
p. 560-577
An Irregular Extension of the Oscillation Theory of the Sturm--Liouville Spectral Problem
p. 578-582
On the Nilindex of the Radical of a Relatively Free Associative Algebra
p. 583-592
Algorithms for Finding Proper Essential Surfaces in 3-Manifolds
p. 593-597
Estimate of the Concentration Function for a Class of Additive Functions
p. 598-605
Semiclassical Spectrum of the Schr\"odinger Operator on a Geometric Graph
p. 606-620
On the Regularity of Growth of Canonical Products with Real Zeros
p. 621-630
On Polynomials of Best Approximation
p. 631-636
Relationship Between Symmetries of the Tzizeica Equation and the Novikov--Veselov Hierarchy
p. 637-640

Sommaire du Fascicule no. 5

On a New Class of Function Systems of Faber--Schauder Type
p. 643-651
On Invertible Contractions of Quotients Generated by a Differential Expression and by a Nonnegative Operator Function
p. 652-664
On the Properties of a Cauchy-Type Problem for an Abstract Differential Equation with Fractional Derivatives
p. 665-677
Convergence of the Krylov--Bogolyubov Procedure in Bowan's Example
p. 678-689
On the Dispersion Law of the Form $\varepsilon(p)=\hbar^2p^2/2m+\widetilde V(p)-\widetilde V(0)$ for Elementary Excitations of a Nonideal Fermi Gas in the Pair Interaction Approximation $(i\leftrightarrow j)$, $V(|x_i-x_j|)$
p. 690-708
Bethe Manifolds Associated with Classical Root Systems
p. 709-717
A Method for Summing Fourier Integrals for Functions from $H^p(E_{2n}^+)$, $0$
p. 718-728
Operations on Approximatively Compact Sets
p. 729-735
Extremal Problems for Numerical Series
p. 736-755
A Compactification of the Moduli Variety of Stable Vector 2-Bundles on a Surface in the Hilbert Scheme
p. 756-769
On the Fastest Moving Off from a Vertex in Directed Regular Graphs
p. 770-782
Local Convergence in Measure on Semifinite von Neumann Algebras,~II
p. 783-786
Multivalent Maps with Second-Order Modulus of Continuity
p. 787-791
Representations of Rapidly Decreasing Functions by the Maslov Canonical Operator
p. 792-796
Chromatic Numbers of 3-Dimensional Distance Graphs Containing No Tetrahedra
p. 797-800

Sommaire du Fascicule no. 6

Estimates of the Distances to Direct Lines and Rays from the Poles of Simplest Fractions Bounded in the Norm of~$L_p$ on These Sets
p. 803-810
Tensor Products of Algebras and Their Applications to the Construction of Anosov Diffeomorphisms
p. 811-821
Asymptotics of the Number of Repetition-Free Boolean Functions in the Elementary Basis
p. 822-828
A Remark on Compressed Sensing
p. 829-837
Affine Geometry of Modules over a Ring with Invariant Basis Number
p. 838-849
Cauchy Problem for Parabolic Systems with Convolution Operators in Periodic Spaces
p. 850-872
Final Distribution for Gani Epidemic Markov Processes
p. 873-884
On the Univalence of Derivatives of Functions which are Univalent in Angular Domains
p. 885-890
Description of the Endomorphisms of the Algebra of Arithmetic Functions with the Operations of Addition and Superposition
p. 891-893
Wold Decomposition in Banach Spaces
p. 894-904
Logic of Proofs with Substitution
p. 905-915
A Method for Constructing Semilattices of $G$-Compactifications
p. 916-925
Some Remarks on Arithmetical Properties of Recursive Sequences on Elliptic Curves over a Finite Field
p. 926-933
Orthogonal Wavelets on Direct Products of Cyclic Groups
p. 934-952
Secondary Dequantization in Algebraic and Tropical Geometry
p. 953-954